TY - GEN AU - Hazra, A.K AU - Bhattacharyya, B TI - Records of the zoological survey of India: studies of Collembola from agricultural fields and waste disposal sites of West Bengal with special reference to their microbial association T2 - Occasional Paper, No. 214 SN - 8181710118 U1 - 590 PY - 2003/// CY - Kolkata PB - Zoological Survey of India KW - ZOOLOGY ER -