Bunders, Joske. Biotechnology: building on farmer knowledge: building on farmers knowledge / Joske Bunders,Bertus Haverkort , Kim Heimstra. - London : Macmillan , 1996. - xvi,240p. : Ills. ; 25cm. . NULL ISBN: 0333670825 UKP 8.95 Subjects--Index Terms: BIOTECHNOLOGY Dewey Class. No.: 660.6 / BUN/B