TY  - BOOK
AU  - Kesarwani,S K
AU  - Bhat,S G
TI  - Abstracting, indexing and current awareness services in environmental science
U1  - 025.4028 
PY  - 1978///
CY  - Gurgaon [usw.]
PB  - Indian Documentation Service
KW  -  	      Science -- Documentation.     Environmental protection -- Information services
ER  -