TY  - BOOK
ED  - The Unites States department of agriculture.
TI  - The yearbook of agriculture: Water / 
U1  - 630.5 YEA 
PY  - 1969///
CY  - Calcutta
PB  - Oxford & IBH Publishing Co.
KW  - Yearbook of agriculture
KW  - Water and soil
ER  -