TY  - BOOK
AU  - Wareing, P. F.,
TI  - Potential Crop Production : A Case Study
SN  - 0435629905
U1  - 631 
PY  - 1971///
CY  - London
PB  - Heinemann Educational Books Ltd.
KW  - Crop Production
KW  - Techniques, equipment & materials
ER  -