عنوان
پدید آورنده
موضوع
رده
S 494.5 .S86 S86 1990
S
494
.
5
.
S86
S86
1990
کتابخانه
محل استقرار
استان: خراسان رضوی ـ شهر: مشهد
9380
Sustainable agricultural systems
Ankeny, Iowa
Soil and Water Conservation Society
c1990
xvi, 696p.: ill
"Proceedings of the International Conference on Sustainable Agricultural Systems that was held at Ohio State University, Columbus, Ohio, in September 1988... )under the( sponsorship of USAID...)et al.("
p. xiv
Includes bibliographical references and index
edited by Clive A. Edwards...]et al.[
، Sustainable agriculture
، Agricultural systems
S
494
.
5
.
S86
S86
1990
TI
AU Edwards, Clive Arthur 1925-
CO International Conference on Sustainable Agricultural Systems )8891: Ohio State University(
AU United States, Agency for International Development
CL
