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. ; 24 cm.
Includes bibliographical refereneces and index.
0309039851
Agricultural systems--United States.
Agricultural ecology--United States.
Agriculture--Economic aspects--United States.
S441 / A46 1989
Includes bibliographical refereneces and index.
0309039851
Agricultural systems--United States.
Agricultural ecology--United States.
Agriculture--Economic aspects--United States.
S441 / A46 1989