TY  - BOOK
AU  - Kalpage,F.S.C.P.
TI  - Soils and fertilizers with special reference to Ceylon
PY  - 1967///
CY  - Ceylon
PB  - Freedom From Hugher Foundation
KW  - Soils
KW  - Ceylon
KW  - Fertilizers
N1  - p. 139-140
ER  -