TY  - BOOK
TI  - Estimating crop production in development projects : : methods and their limitations / 
SN  - 0821305344
AV  - Pamphlet HD1415. E885 1985
PY  - 1985///
CY  - Washington, D.C. ; U.S.A. : 
PB  - The World Bank, 
KW  - Agriculture and state
KW  - Agriculture
KW  -  Economic aspects
KW  - Agricultural geography
KW  -  Bibliography
N1  - Contents: 1. Introduction—2. Measuring production changes in the project context—3. Measurement of crop production—4. Area measurement—5. General issues—Appendix
ER  -