21. 01. English Non Fiction Measuring, metering and monitoring.   Publication: [Ottawa] : Energy, Mines and Resources Canada, 1985 . 43, 5, 1, 4, 2 p. : , Cover title. | Issued also in French under title: Mesures et contrôle. 28 cm. Date:1985 Availability: Copies available: (1), Actions:
22. 01. English Non Fiction Our soils and their management : increasing production through environmental soil and water conservation / by Donahue, Roy Luther, Publication: Danville, Ill. : Interstate Printers & Publishers, 1976 . xviii, 791 p. : 24 cm. Date:1976 Availability: Copies available: (2), Actions:
23. 01. English Non Fiction A growing concern : soil degradation in Canada : Council statement /   Publication: Ottawa, Canada : The Council, 1986 . 24, 24 p. : , Title on added t.p.: La dégradation du sol au Canada : un mal en progression. 28 cm. Date:1986 Availability: Copies available: (1), Actions:
24. 01. English Non Fiction Biological conservation by Ehrenfeld, David W. Publication: New York, Holt, Rinehart and Winston 1970 . xi, 226 p. , Published in 1972 under title: Conserving life on earth. 24 cm. Date:1970 Availability: Copies available: (3), Actions:
25. 01. English Non Fiction Energy and Canadians into the 21st century : a report on the energy options process /   Publication: [Ottawa] : Energy, Mines, and Resources Canada, 1988 . 1 v. : , English and French. | Title on added t.p.: Les candiens et l'énergie au seuil du XXIe siècle. 28 cm. Date:1988 Availability: Copies available: (1), Actions:
26. 01. English Non Fiction ECOLOGY AND MAN   Publication: MCGRAW-HILL 1965 Date:1965 Availability: Copies available: (1), Actions:
27. 01. English Non Fiction Our fresh water resources /   Publication: [Halifax, N.S.] : Environment Canada, Inland Waters Directorate, 1982 . 34 p. : , Issued also in French under title: Nos ressources en eau douce. 22 x 26 cm. Date:1982 Availability: Copies available: (1), Actions:
28. 01. English Non Fiction WATER CONSERVATION   Publication: POPULAR SCIENCE 1968 Date:1968 Availability: Copies available: (1), Actions:
29. 01. English Non Fiction ENERGY-CONSERVING URBAN GREENHOUSES FOR CANADA by CANADA AGRICULTURE CANADA Publication: SUPPLY & SERVICES CANADA 1989 Date:1989 Availability: Copies available: (1), Actions:
30. 01. English Non Fiction A PRIMER ON WATER: QUESTIONS AND ANSWERS   Publication: SUPPLY AND SERVICES CANADA 1991 Date:1991 Availability: Copies available: (1), Actions:
31. 01. English Non Fiction THE SOUL OF SOIL: A GUIDE TO ECOLOGICAL SOIL MANAGEMENT. 2D ED. by GERSHUNNY, GRACE Publication: GAIA SERVICES 1986 Date:1986 Availability: Copies available: (1), Actions:
32. 01. English Non Fiction ECOLOGY OUT OF JOINT by MILNE, LORUS J. Publication: SCRIBNER 1977 Date:1977 Availability: Copies available: (1), Actions:
33. 01. English Non Fiction THE GREENPEACE BOOK OF DOLPHINS. by MAY, JOHN Publication: STERLING 1990 Date:1990 Availability: Copies available: (1), Actions:
34. 01. English Non Fiction EXTINCT SPECIES OF THE WORLD by Balouet, Jean-Christophe Publication: Barron's 1990 . Illus. 192 p. Date:1990 Availability: Copies available: (1), Actions:
35. 01. English Non Fiction ENERGY, A SPECIAL REPORT IN THE PUBLIC INTEREST by National Geographic Society Publication: The author 1981 . 115 p. Illus. Date:1981 Availability: Copies available: (1), Actions:
36. 01. English Non Fiction Canadian Water Management by Mitchell, Bruce, 1944- Publication: Canadian Water Resources Assoc. 1994 . 76 p. Date:1994 Availability: Copies available: (1), Actions:
37. 01. English Non Fiction Encyclopedia of endangered species.   Publication: Detroit : Gale Research, Inc., 1994 . 2 v. : , Volume 2 edited by Bill Freedman. 29 cm. Date:1994 Availability: Copies available: (1), Actions:
38. 04. English Audio Visual Turning Down The Heat-The New Energy Revolution   Publication: Jim Hamm Productions Ltd. 1999 . 1 Cassette(49 minutes) 1/2 inch Date:1999 Availability: Copies available: (1), Actions:
39. 01. English Non Fiction Endangered species / by Vergoth, Karin. Publication: New York : F. Watts, 1999 . 111 p. : , Rev. ed. of: Endangered species / Christopher Lampton, 1988. 24 cm. Date:1999 Availability: Copies available: (1), Actions:
40. 06. French Fiction La dernière danse des Maoris / by Férey, Caryl, Publication: [Paris] : Syros, 2007 . 125 p. ; 19 cm. Date:2007 Availability: Copies available: (1), Actions:
1 2 3 Next >>