Smallholders, householders : farm families and the ecology of intensive, sustainable agriculture / Netting, Robert McC. Traditional farming. Agricultural ecology. Agriculture Sustainable agriculture. Family farms. 630 STA 1993 A052 Or. Stanford, Calif. : Stanford University Press, 1993. 1993. Text xxi, 389 p., [30] p. of plates : http://www.loc.gov/catdir/description/cam025/92020376.html