TY  - BOOK
AU  - Gupta,J.P.
TI  - Agroforestry for sustained productivity in arid regions
SN  - 817233155X
U1  - 634.99 GUP 
PY  - 1997///
CY  - Jodhpur
PB  - Scientific publishers
N1  - Includes bibliographical references
ER  -