Agricultural development soil, food, people, work

Detaylı Bibliyografya
Yazar:	Kellogg, Charles Edwin 1902-
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	Madison, Wis. Soil Science Society of America 1975.
Konular:	Agriculture. Agriculture > Developing countries. Soil science.