oa Agrochemophysica - Phosphorus studies on Vaalharts soils : I : phosphorus content of the soils, as measured with different extraction procedures*

Volume 8, Issue 1
  • ISSN : 0302-7112



*Part of a thesis submitted by the senior au th o r in partial fulfilment of the requirements for the M.Sc. Agric. degree at the University of the Orange Free State, 1971.

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