TY  - BOOK
AU  - Doorenbos,J.
AU  - Pruitt,W.O.
TI  - Guidelines for predicting crop water requirements
T2  - FAO irrigation and drainage paper
U1  - 631.7 
PY  - 1977///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Irrigation
KW  - Plants
KW  - Water requirements
KW  - Crops and water
ER  -