TY  - GEN
AU  - Mehrotra, V. S. 
TI  - Vermiculture : instructional-cum-practical manual class ix and x
U1  - 639.75 
PY  - 1997///
CY  - New Delhi
PB  - National council of education research and training
KW  - Harvest and culture of invertebrates other than mollusks and crustaceans
KW  - Worms
ER  -