@book{224513,
	author = {Kester, Dale e. and Davies, Fret T., Jr.},
	title = {Hartmann and Kester’s plant propagation : principles and practices / Dale E. Kester ; Fred T. Davis, Jr. ; Robert L. Geneve},
	publisher = {Prentice Hall},
	year = {2002},
	address = {New Jersey},
	edition = {7a ed.}
}