|
| Joseph, L . F. and Botha, J. J. Critical natural resources factors that promote the adoption of new In-Field Rainwater Harvesting (IRWH) by extensionist in Lambani, Limpopo Province. S Afr. Jnl. Agric. Ext., Jan 2012, vol.40, no.1, p.68-75. ISSN 0301-603X
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