@book{25185,
	author = {Agarwal, Alka and Nair, P. K. K.},
	title = {Studies in the pollen morphology of some cultivated angiosperms /},
	publisher = {Today and Tomorrows printers and publishers,},
	year = {1983.},
	series = {Advances in pollen spore research, v. 11.},
	address = {New delhi :}
}