TY - BOOK AU - Geyik,M.P. ED - Food and Agriculture Organization of the United Nations (Rome), TI - Watershed management field manual: gully control SN - 9251024820 (pbk.) U1 - 333.72 PY - 1986/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Roads KW - Design and construction KW - Environmental aspects KW - Soil protection KW - Watershed management N1 - Includes bibliographical references and index; [1] Watershed survey and planning - [2] Slope treatment measures and practices - [3] Vegetative and soil treatment measures - [4] Road design and construction in sensitive watersheds - [5] Gully control - [etc.] ER -