Alternative agriculture /
Alternative agriculture /
Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council.
- Washington, D.C. : National Academy Press, 1989.
- xiv, 448 p. : ill. ;
0309039878 0309039851 (pbk.)
Alternative agriculture
Agricultural systems--Case studies.
S494.5.A65 / A43 1989
0309039878 0309039851 (pbk.)
Alternative agriculture
Agricultural systems--Case studies.
S494.5.A65 / A43 1989