5741
5772
9185
Dryland agriculture
American Society of Agronomy
1983
xviii, 622. ill
Agronomy, no.32
Includes bibliographies and index
Editors, H.E. Dregne and W.O. Willis, Madison, Wis
، Dry farming
United states ، Dry farming
Cananda ، Dry farming
SB
110
.
D78
1983
TI
CO Dregen Harold E.
AU Willis, Wayne O. 1928-
SE
CL
CL
CL.نوجی
