1. Agriculture and sustainable development: policy analysis on the Great Plains
Author: Wilson, Art.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Prairie Provinces ، Sustainable agriculture,Great Plains ، Sustainable agriculture,Prairie Provinces ، Agriculture and state,Great Plains ، Agriculture and state
Classification :
S
451
.
5
.
P7
W55
1995
2. Policy analysis :sustainable development for the Great Plains
Author: Tyrchniewicz, Allen J.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Prairie Provinces ، Sustainable agriculture,Prairie Provinces ، Agriculture and state
Classification :
S
451
.
5
.
P7
T97
1994
