Soil nutrients in agro-ecological zones of Swaziland

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AGRO-ECOLOGICAL ZONES, THEIR SOIL RESOURCE AND CROPPING SYSTEMS Agro-Ecological Zones, their Soil Resource and Cropping Systems

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ژورنال

عنوان ژورنال: African Crop Science Journal

سال: 2004

ISSN: 2072-6589

DOI: 10.4314/acsj.v11i4.27575