Dyfyniad APA

(1992). Biotechnology: Enhancing research on tropical crops in Africa. Wageningen, Netherlands,Ibadan, Nigeria: Technical Centre for Agricultural and Rural Cooperation,International Institute of Tropical Agriculture.

Dyfyniad Arddull Chicago

Biotechnology: Enhancing Research On Tropical Crops in Africa. Wageningen, Netherlands,Ibadan, Nigeria: Technical Centre for Agricultural and Rural Cooperation,International Institute of Tropical Agriculture, 1992.

Dyfyniad MLA

Biotechnology: Enhancing Research On Tropical Crops in Africa. Wageningen, Netherlands,Ibadan, Nigeria: Technical Centre for Agricultural and Rural Cooperation,International Institute of Tropical Agriculture, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.