@book{222032,
	author = {Bunders, Joske F. G. and Haverkort, Bertus},
	title = {Biotechnology : building on farmers' knowledge /  Joske F. G. Bunders ; Bertus Haverkort ; Wim Hiemstra},
	publisher = {Macmillan},
	year = {1996},
	address = {London}
}