000 00393nam a2200133Ia 4500
008 160216s9999 xx 000 0 und d
020 _a9781402098741
100 _aMahajan, Anil
245 _aIntegrated nutrient management in a sustainable rice-wheat cropping system
260 _c2009
_bSpringer
300 p _a267,xxix p.
650 _aNUTRIENT MANAGEMENTCROP MANAGEMENT
942 _2udc
_cBK
999 _c31636
_d31636