TY  - BOOK
AU  - Tiwari, B.K. ed
AU  - Singh, Surendra
TI  - Ecorestoration of degraded hills
SN  - 8190044710
U1  - 577.4(23) T54E 
PY  - 1995///
CY  - Shillong
PB  - Kaushal Publication
ER  -