@book{24076,
	author = {Hazra, A. K.  and Choudhuri, D. K.  and Zoological Survey of India.},
	title = {Ecology of subterrenean macro and micro arthropod fauna in different degraded and polluted soil environment of West Bengal, India /},
	publisher = {Zoological Survey of India,},
	year = {1990.},
	address = {Calcutta :}
}