TY  - BOOK
AU  - B.W.Greb
ED  - United States.
TI  - Reducing drought effects on croplands in the west-central great plans
U1  - 631.70978 23
PY  - 1979///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture, Science and Education Administration
KW  - Droughts
KW  - Great Plains
KW  - Field crops
KW  - Water requirements
ER  -