TY  - BOOK
AU  - Fao
TI  - The state of the worlds land and water resources for food and agriculture
SN  - 978 84971 326 9
AV  - S 494.5.P75 2016 
PY  - 2011///
CY  - New york
PB  - Earthscan
KW  - Agricultural productivity
KW  - agricultural productivity water suply
KW  - Agricultural ecology
KW  - Crops and climate
ER  -