TY  - BOOK
ED  - Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council.
TI  - Alternative agriculture
SN  - 0309039878
PY  - 1989///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Agriculture
KW  - Economic aspects
KW  - United States
KW  - Agriculture and state
KW  - Agricultural systems
KW  - Case studies
KW  - Alternative agriculture--United States
KW  - Agricultural systems--United States--Case studies
N1  - Includes bibliographical references and index
ER  -