TY  - BOOK
AU  - Lawrence,W.J.C.
AU  - Newel,J.
TI  - Seed and potting composts: with special reference to soil sterilization
U1  - 631.875 
PY  - 1952///
CY  - London
PB  - George Allen & Unwin
KW  - Composts
KW  - Potting soils
KW  - Humus
KW  - Organic fertilizers
KW  - Soil fertility
N1  - Includes index
ER  -