Tomar, N. KYadav, Ram Prasad2018-10-092018-10-091988http://krishikosh.egranth.ac.in/handle/1/5810078205EnglishCharacterization of complexes of humic and fulvic acidn with metallic micronutrients and some reavy toxic metals and their availability to wheat crop (Tritioum aestivum)Thesis