@book{18580,
	author = {Bokdam, J. and Droogers, A. F.},
	title = {Contribution a l'etude ethenobotanique des Wagenia de Kisangani, Zaire},
	publisher = {Veenman & Zonen,},
	year = {1975},
	series = {Mededelingen Landbouwhogeschool},
	address = {Wageningen :}
}