Paperback
ISBN: 978-0-435-54034-0
ISBN-10: 0-435-54034-3
Heinemann Educational Publishers ยท 1981
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Paperback
ISBN: 978-0-435-54034-0 ISBN-10: 0-435-54034-3 Heinemann Educational Publishers ยท 1981 |
| See also: | ||
| 2005 | Hardcover | Agriculture (Routledge Library Editions: Economic History) |
| 1987 | Paperback | Agriculture (CSIRO research for Australia) |