Yazar
w van der kevie
2 cilt bulundu.
Cilt sonuçları
Semi-detailed soil survey of a part of the central plain
W. van der Kevie · Kingdom of Thailand, Ministry of National Development, Dept. of Land Development, and Food and Agriculture Organization of the United Nations
71 sayfa · 1972
Land capability for agriculture / Soil surveys / Soils
Detailed reconnaissance soil survey of southern central plain area
W. van der Kevie · Kingdom of Thailand, Ministry of National Development, Dept. of Land Development, and Food and Agriculture Organization of the United Nations
187 sayfa · 1972
Land capability for agriculture / Soil surveys / Soils