TY  - BOOK
AU  - Doorenbos , J.
AU  - Kassam, A.H.
TI  - Yield response to water
T2  - (F.A.O. irrigation and drainage paper; 33)
SN  - 9789251007440
PY  - 1979///
CY  - Rome
PB  - Food & Agriculture Organization
ER  -