Schwartz, J. D. (2013). Cows save the planet and other improbable ways of restoring soil to heal the earth. Chelsea Green Pub..
Style de citation Chicago (17e éd.)Schwartz, Judith D. Cows Save the Planet and Other Improbable Ways of Restoring Soil to Heal the Earth. White River Junction, Vt.: Chelsea Green Pub., 2013.
Style de citation MLA (8e éd.)Schwartz, Judith D. Cows Save the Planet and Other Improbable Ways of Restoring Soil to Heal the Earth. Chelsea Green Pub., 2013.
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