@book{57213,
	author = {"Asana, R.D. and Nanda, K.K."},
	title = {"Growth and development of plants: Proceedings of the seminar held at the Dept. of Botany, Punjab University, Chanigarh, Dec.1965"},
	publisher = {Today & Tomorrows Printers & Publishers},
	year = {New Delhi},
	address = {1966}
}