@book{105754,
	title = {Anatomy, histology and histochemistry of the alimentary canal of adult Gerris spinolae Lethierry and Severin (Hemiptera: Gerrididae) /},
	publisher = {University Of Dhaka, },
	year = {1974.},
	address = {Dhaka : },
	note = {Thesis (MS )-- Department of Zoology, University of Dhaka, session:1971-1972.}
}