Dyfyniad APA

(1993). Sorption and degradation of pesticides and organic chemicals in soil. Wisconsin, U.S.A: Soil Science Society of America, Inc.

Dyfyniad Arddull Chicago

Sorption and Degradation of Pesticides and Organic Chemicals in Soil. Wisconsin, U.S.A: Soil Science Society of America, Inc, 1993.

Dyfyniad MLA

Sorption and Degradation of Pesticides and Organic Chemicals in Soil. Wisconsin, U.S.A: Soil Science Society of America, Inc, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.