TY  - BOOK
AU  - Joseph, K T
TI  - Proceedings of the conference on classification and management of tropical soils, 15-20 August, 1977
U1  - 631.445.7:061.3 
PY  - 1977///
CY  - Kuala Lumpur
PB  - Malaysia Society of Soil Science
KW  - Plant tissue analysis
KW  - Rubber fertilizers
KW  - Rubber foliar diagnosis
KW  - Soil analysis
KW  - Soil genesis
KW  - Soil mapping
ER  -