TY  - BOOK
ED  - Agricultural Development and Advisory Service
TI  - Soil physical conditions and crop production: proceedings of a conference
T2  - Technical bulletin - Ministry of Agriculture, Fisheries and Food
U1  - 630 
PY  - 1975///
CY  - London
PB  - H.M. Stationery Off
KW  - Soil physics
KW  - Plant-soil relationships
KW  - Tillage
KW  - Soils
KW  - Great Britain
ER  -