TY  - BOOK
AU  - Chopra, Usha Kiran, ed.
AU  - Singh, Anil Kumar, ed.
TI  - Geoinformatics applications in agriculture
SN  - 8189422235
U1  - 910.285 21st ed.
PY  - 2007///
CY  - New Delhi
PB  - New India Publishing
KW  - Agriculture-Geographic information systems
ER  -