TY  - BOOK
AU  - Prasad, Janardan
TI  - Practical Aspects in Teaching of Science
SN  - 81-7391-308-0
U1  - T.B.375.5 P886P 
PY  - 1999///
CY  - New Delhi
PB  - : Kanishka Publishers
KW  - Science - study and teaching
KW  - | Science class
KW  - | Field trips
KW  - | Science - teaching aids
ER  -