TY  - BOOK
AU  - Lawrence, J. C.
TI  - Seed and Potting Composts
U1  - 631.875 
PY  - 1962///
CY  - London
PB  - George Allen and Unwin Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Compost
ER  -