Indian Journal of Agricultural Research, volume 43 issue 4 (december 2009) : 243 - 250
STRIP-TILL-DRILL IN PUNJAB- A STUDY
J.S. Mahal, S.S.Ahuja, L.N. Shukla, Kulvinder Singh
1Deptt. of Farm Power & Machinery,
Punjab Agricultural University, Ludhiana 141 004, India.