00374nam a22001097a 450000500170000000800410001702000180005810000130007624500320008925000110012126001320013220250820102906.0250820b        |||||||| |||| 00| 0 eng d  a9788131311066  aSHAGUFTA  aCrop production and tillage  b1st ed  bS.B. NANGIAc2011dprinteEnglishhprocessing uniti20947ji.t studentkmain librarylSB 106 SHAmsears list of subject heading