Proceedings of the conference on classification and management of tropical soils, 15-20 August, 1977
Joseph, K T
text
xx
Kuala Lumpur
Malaysia Society of Soil Science
1977
9999
monographic
und
Plant tissue analysis
Rubber fertilizers
Rubber foliar diagnosis
Soil analysis
Soil genesis
Soil mapping
631.445.7:061.3 JOS
220204