000 00366nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a001.4'63141
100 _aTHAYAPARAN Sinndurai
245 0 _aForms, Levels and Frequency of application of Nitrogenous fertilizers for Soybea
260 _bBatticaloa
_c1986
300 _a(14),150p.
942 _cLL
999 _c8024
_d8024