@book{14838,
	author = {Shukla, R. S.},
	title = {Plant ecology [for B.Sc. II, B.Sc. III, M.Sc. and competitive examinations] /},
	publisher = {S. Chand & Company,},
	year = {c2000.},
	address = {New Delhi :},
	edition = {nineth edition.},
	note = {Includes index.}
}