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Aspects of the role of man in erosion in Rhodesia
Stocking, M. A., (1972)
Agricultural land resources : capabilities, uses, conservation needs
(1962)
Contribución a la explotación racional, a la conservación y al mejoramiento de los suelos y de los recursos naturales renovables de El Salvador
Stevens, Jean Claude Yves, (1958)
Relationship of agricultural history and settlement to severe soil erosion in Rhodesia
Stocking, M. A., (1978)
A decision-support model for soil conservation : a case study on the Loess Plateau, China
Yu, Yuelai, (1998)