TY  - BOOK
AU  - Poli,Adon
TI  - Long-term production prospects for Western agriculture
AV  - HD1751 .A91854 no. 33
PY  - 1963///
CY  - Washington
PB  - U.S. Dept. of Agriculture, Farm Production Economics Division, Economic Research Service
KW  - Agriculture
KW  - West (U.S.)
KW  - Crop yields
KW  - Statistics
N1  - Cover title; Bibliography: p. 26-27
ER  -