TY  - BOOK
AU  - No Author, 
TI  - Ecology
U1  - 577 
PY  - 1974///
CY  - New Delhi
PB  - Tata Mc Graw-Hill Publishing Company
KW  - General Stack
KW  - Natural Science & mathematics
KW  - Life science; Biology
KW  - EcologyZoology
ER  -