TY  - BOOK
AU  - Widtsoe, John A.
TI  - Dry farming for sustainable agriculture
SN  - 8177542303
AV  - SB110.W5 2005 
PY  - 2005///
CY  - Jodhpur
PB  - Agrobios, (India)
KW  - a Dry farming
N1  - Includes bibliographical references
ER  -