De Guia, Eric O.
A comparative study of fertilizer distribution systems in five developing countries / Eric O. De Guia - Paris : OECD , 1972 - 137p. : ill. ; 20 cm.
Includes bibliographical references and index.
Fertilizers
Agriculture
631.8 / DE
A comparative study of fertilizer distribution systems in five developing countries / Eric O. De Guia - Paris : OECD , 1972 - 137p. : ill. ; 20 cm.
Includes bibliographical references and index.
Fertilizers
Agriculture
631.8 / DE