TY  - BOOK
AU  - (Ed.) Director, Zoological Survey of India
AU  - (Ed.) Director, Zoological Survey of India
AU  - Mookerjee, Sivatosh
AU  - Prasad, Neelkamal
TI  - Zoological Survey of India : Technical Monograph No. 13 (Morphogenetic Analysis of Ecotypes of India Hydra)
U1  - 593.1/ZSI 
PY  - 1986///
CY  - Calcutta
PB  - The Director, Zoological Survey of India
ER  -