TY  - BOOK
AU  - Hainsworth,P.H.
TI  - Agriculture: a new approach
U1  - 630 
PY  - 1954///
CY  - London
PB  - Faber and Faber
KW  - Agriculture
KW  - Agricultural systems
KW  - Agricultural pests
KW  - Control
KW  - Food supply
KW  - Fertilizer and Manures
KW  - Soils
N1  - Includes index; Bibliography: p. 239-241
ER  -