@book{60299,
	author = {"Marcelle, R. et al�, ed."},
	title = {"Conference on Photosynthesis and plant development 23-29 July 1978 held at Limburgs Univeristair Centram, Diepenbeck, Belgium"},
	publisher = {Junk Publishers},
	year = {The Hague},
	address = {1979}
}