TY  - BOOK
AU  - Duncan, P Martin (Ed.)
TI  - Ashish encylopedia of natural history
SN  - 81-7024-344-0
U1  - 508.03 21st
PY  - 1990///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Natural history-Encylopedias
N1  - Illustrated
ER  -