Fertilizer its importance in the development of Philippine agriculture.

Fertilizer its importance in the development of Philippine agriculture.

Xehetasun bibliografikoak
Erakunde egilea: Esso Standard Fertilizer and Agricultural Chemical Company, Inc
Formatua: Liburua
Hizkuntza:English
Argitaratua: [Manila s.n.] 1966.
Gaiak:
Fertilizer industry > Philippines.