@INPROCEEDINGS {LAL:1981b, title = {Analyses of different processes governing soil erosion by water in the tropics}, author = {Lal, R. }, booktitle = {In: Erosion and Sediment Transport Measurement (Proceedings of the Florence Symposium, June 1981). IAHS Publ. no. 133.}, year = {1981}, month = {June}, number = {133}, pages = {351--364}, organization = {International Association of Hydrological Sciences (IAHS)}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.603.292}, doi = {10.1.1.603.292}, }