TY  - BOOK
AU  - Chhatwal, G.R., ed.
TI  - Encyclopedia of scientific and technical terms
SN  - 8170410584
U1  - R 503 21st ed.
PY  - 1987///
CY  - New Delhi
PB  - Anmol Publications
KW  - Science-Encyclopedias and dictionaries
KW  - Technology-Encyclopedias and dictionaries
N1  - Content: v.14: Zoology
Content: v.7:  Environment
Content: v.11: Physics
ER  -