TY  - BOOK
AU  - Singh, Panjab ed.
TI  - Agroforestry systems for degraded lands
SN  - 8120409507
U1  - 634:63 S48A 
PY  - 1994///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Agroforestry
ER  -