Macro- and micro-nutrient uptake pattern and their use efficiencies for maize (Zea mays) in maize-wheat (Triticum aestivum) cropping system under nutrient omissions oleh EKTA JOSHI, A K VYAS, SHIVA DHAR, ANCHAL DASS, KAILASH PRAJAPATI, DINESH JINGER, D S SASODE