TY - BOOK AU - Rorke B. Bryan TI - Rill erosion : Processes and significance SN - 3-923381-07-7 U1 - 631.45 PY - 1987/// PB - International Society of Soil Science N1 - Rorke B. Bryan: Rill erosion : Processes and significance. International Society of Soil Science, 1987. 3-923381-07-7--(631.45BRY) ER -