共 52 条
[11]
Cuttle S., 1999, IGER Innovations, V3, P59
[12]
Dabbert S., 1986, American Journal of Alternative Agriculture, V1, P99
[13]
Das K., 2004, TRANSITIONING ORGANI
[14]
DUBGAARD A, 1994, EC ORGANIC FARMING I, P119
[16]
Greene CR., 2001, USDA AGR INFORM B, V770
[17]
Hair J.F., 1999, MULTIVARIATE DATA AN, V5th ed.
[19]
Heaton S., 2001, Organic farming, food quality and human health
[20]
ECONOMICS ISSUES IN ORGANIC AGRICULTURE
[J].
CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D AGROECONOMIE,
1991, 39 (04)
:877-889