(1982). On-farm experimentation in farming systems research: A report prepared on the basis of discussions held at a workshop at IITA, Ibadan, Nigeria, may 31-june 4, 1982. Internat. Inst. of Tropical Agriculture.
Chicago-Zitierstil (17. Ausg.)On-farm Experimentation in Farming Systems Research: A Report Prepared on the Basis of Discussions Held at a Workshop at IITA, Ibadan, Nigeria, May 31-june 4, 1982. Ibadan: Internat. Inst. of Tropical Agriculture, 1982.
MLA-Zitierstil (9. Ausg.)On-farm Experimentation in Farming Systems Research: A Report Prepared on the Basis of Discussions Held at a Workshop at IITA, Ibadan, Nigeria, May 31-june 4, 1982. Internat. Inst. of Tropical Agriculture, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.