Secrets of the Soil/ (Acc: 1934)
Tompkins, Peter.
Secrets of the Soil/ (Acc: 1934) Peter Tompkins and Christopher Bird. - 1st ed. - New York : Harper & Row, c1989. - xxiv, 444 p. : ill. ; 25 cm.
0060158174 : $24.95
Soils.
Soil management.
Organic farming.
Agricultural ecology.
631.4 TOM
Secrets of the Soil/ (Acc: 1934) Peter Tompkins and Christopher Bird. - 1st ed. - New York : Harper & Row, c1989. - xxiv, 444 p. : ill. ; 25 cm.
0060158174 : $24.95
Soils.
Soil management.
Organic farming.
Agricultural ecology.
631.4 TOM