1. Environmental sustainability of Canadian agriculture: report of the Agri-Environmental Indicator Project
Author: T. McRae, C.A.S. Smith and L.J. Gregorich ]editors[
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Canada ، Agricultural ecology,Canada ، Sustainable agriculture,Canada - Environmental aspects ، Agriculture
Classification :
S
589
.
76
.
C3
E58
2000
