@ARTICLE {KHATIBU:1984,
title = {Effects of tillage methods and mulching on erosion and physical properties of a sandy clay loam in an equatorial warm humid region},
author = {Khatibu, A. I. and Lal, R. and Jana, R. },
journal = {Field Crops Research},
year = {1984},
volume = {8},
pages = {239--254},
}