@book{251297,
	author = {Botanical Institute Bulgarian Academy of Sciences},
	title = {Plant Physiology},
	publisher = {Botanical Institute Bulgarian Academy of Sciences},
	year = {1974},
	address = {Sofia},
	note = {-Existencias: 1974-1991 vol. 1-17, no. 1-4; 1992 vl. 18, no. 1-3}
}