Agricultural mechanization in sub-Saharan Africa : guidelines for preparing a strategy / - Rome : Plant Production and Protection Division, Food and Agriculture Organization of the United Nations, 2013. - xiv, 93 p. : ill. (some col.) ; 25 cm. - Integrated crop management, .

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Farm mechanization

338 PLA 2013 A015 Or.
មជ្ឈមណ្ឌលឯការនៃសាកលវិទ្យាល័យភូមិន្ទកសិកម្មចំការដូង

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