Dyfyniad APA
ebrary, Inc, & Vanlauwe, B. (2002). Integrated plant nutrient management in Sub-Saharan Africa: From concept to practice. CABI Pub. in association with the International Institute of Tropical Agriculture.
Dyfyniad Arddull Chicago
ebrary, Inc, and B. Vanlauwe. Integrated Plant Nutrient Management in Sub-Saharan Africa: From Concept to Practice. Wallingford, Oxon, UK ; New York, NY, USA: CABI Pub. in association with the International Institute of Tropical Agriculture, 2002.
Dyfyniad MLA
ebrary, Inc, and B. Vanlauwe. Integrated Plant Nutrient Management in Sub-Saharan Africa: From Concept to Practice. CABI Pub. in association with the International Institute of Tropical Agriculture, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.