TY  - BOOK
AU  - Norman,D.W.
AU  - Douglas,Malcolm
TI  - Farming systems development and soil conservation
SN  - 9251034486
AV  - S494.S95 N675 1994
PY  - 1994///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Agricultural systems
KW  - Soil conservation
N1  - Includes bibliographical references (p. 163-173)
ER  -