TY  - BOOK
AU  - Ratho,T.N.(Trinath),1923-
AU  - Prakash,Ravi
TI  - Emerging trends in teaching of zoology
T2  - Modern Encyclopedia of Science Teaching:-5
SN  - 8173910421
U1  - 591 
PY  - 1996///
CY  - New Delhi
PB  - Kanishka Publishing House
ER  -