volume 24 issue 4 (december 2001) :
PHOSPHORUS-SULPHUR INTERACTION IN MOONGBEAN (VIGNA RADIATA L. WILCZEK) II. YIELD, NITROGEN, POTASSIUM, CALCIUM AND MAGNESIUM CONTENTS
1Deptt. of Soil Science, G.B. Pant Univ. of Agric. and Tech., Pantnagar - 263 145, India