TY  - BOOK
AU  - Kesarwani,S.K.
AU  - Bhat,S.G.
TI  - Abstracting,Indexing and Current Awareness Services in Environmental Sci
U1  - 574.52 
PY  - 1978///
CY  - Gurgaon
PB  - Indian Documentation Service
KW  - Environment
KW  - Environment Science
ER  -