Tegniese, ekonomiese en sosiologiese determinante van doeltreffendheid in wingerdboerdery

Burger, Johan Devrye (1970)

Thesis (DPhil)--Stellenbosch University, 1970.

Thesis

ENGLISH ABSTRACT: no abstract available

AFRIKAANSE OPSOMMING: geen opsomming

Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/56957
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