TY  - BOOK
AU  - RAMAKRISHNANA P.S.
TI  - ECOLOGY AND SUSTAINABLE DEVELOPMENT
U1  - 577  RAM-E 
PY  - 2001///
PB  - National Book Trust ,Delhi
KW  - ECOLOGY AND SUSTAINABLE DEVELOPMENT    RAMAKRISHNANA P.S.   ECOSYSTEM,  T E K,  SUSTAINABLE TROPICAL FORESTRY ,REHABILITATION ECOLOGY AND DEGRADED RURAL LANDSCAPE ,ECONOMICS AND ETHICS
ER  -