TY - BOOK AU - Probert,M.E. ED - Australian Centre for International Agricultural Research. TI - Modelling minimum residue thresholds for soil conservation benefits in tropical, semi-arid cropping systems T2 - ACIAR technical reports SN - 1863205381 (Print) U1 - 631.4913 22 PY - 2007/// CY - Canberra PB - Australian Centre for International Agricultural Research KW - Conservation tillage KW - Australia KW - Crop residue management KW - Africa KW - Arid regions agriculture KW - Electronic books N1 - "This series of publications ... also available from ACIAR's website at www.aciar.gov.au"--T.p. verso; Bibliography: p. 32; Also available in an electronic version on the Internet. Address as of 07/09/07: http://www.aciar.gov.au/sites/aciar/files/node/2319/TR66%20full%20text.pdf ER -