Hidrolise, nitrifikasie en vervlugtiging van ureum onder gekontroleerde toestande in dominante grondtipes van die Wes-Kaap

Du Preez, M.(Marthinus) (1983)

Proefskrif (M. Sc. Agric.) -- Universiteit van Stellenbosch, 1983.

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Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/57569
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