TY  - BOOK
AU  - Haines,Michael
TI  - Introduction to farming systems
SN  - 0582450810 (pbk.)
AV  - S513.2 .H34548 1982
U1  - 338.1/094 19
PY  - 1982///
CY  - London
PB  - Longman
KW  - Agricultural systems
KW  - Great Britain
KW  - Europe
N1  - Includes bibliographical references and index
ER  -