Indian Journal of Agricultural Research, volume 41 issue 3 (september 2007) : 183 - 188
EFFECT OF LEAD AND VARYING ORGANIC MATERIALS ON MICRO-NUTRIENT CONCENTRATION OF MAIZE (ZEA MAYS L.)
A.S. Sidhu, R.P. Narwal*
1PAU, Regional Research Station,
Bathinda - 151 001, India