TY  - BOOK
AU  - Chandrasena, J.P.N.R. ;
AU  - Weerarathna, C.S. ; 
AU  - Thennakoon, A. ;
TI  - The Open University of Sri Lanka : Faculty of Natural Sciences Bachelor of Science : Botany level 5 : Soils and Plant Growth - BTU 3105
U1  - 631.4 
PY  - 1998///
CY  - Nawala
PB  - Open University of Sri Lanka
KW  - Soils and Plant Growth
KW  - Soils formation and classification
KW  - Physico-chemical Properties of Soil
KW  - Soil Fertility
KW  - Degradation and Conservation of Soils
N1  - Glossary annexed; Volume I : Soils formation and classification--
Volume II : Physico-chemical Properties of Soil--
Volume III : Soil Fertility--
Volume IV : Degradation and Conservation of Soils
ER  -