Authors: Varshney, KG Tayal, N Khan, AA Niwas, R

Citation: Kg. Varshney et al., Synthesis, characterization and analytical applications of lead (II) selective polyacrylonitrile thorium (IV) phosphate: a novel fibrous ion exchanger, COLL SURF A, 181(1-3), 2001, pp. 123-129

Authors: Niwas, R Gupta, U Khan, AA Varshney, KG

Citation: R. Niwas et al., The adsorption of phosphamidon on the surface of styrene supported zirconium (IV) tungstophosphate: a thermodynamic study, COLL SURF A, 164(2-3), 2000, pp. 115-119

Authors: Niwas, R Khan, AA Varshney, KG

Citation: R. Niwas et al., Synthesis and ion exchange behaviour of polyaniline Sn(IV) arsenophosphate: a polymeric inorganic ion exchanger, COLL SURF A, 150(1-3), 1999, pp. 7-14

Authors: Sheoran, RK Yadava, TP Niwas, R Chandra, N Kumar, L

Citation: Rk. Sheoran et al., Phenological development in relation to thermal units tn sunflower, CEREAL RES, 27(4), 1999, pp. 427-432

Authors: Sheoran, RS Sharma, HC Niwas, R Pannu, RK

Citation: Rs. Sheoran et al., Thermal efficiency of fenugreek (Trigonella foenum-graecum) genotypes under different sowing environments and phosphorus levels, I J AGR SCI, 69(12), 1999, pp. 830-832

Authors: Niwas, R Khan, AA Bansal, OP

Citation: R. Niwas et al., A study on the adsorption behaviour of carbofuran on tin(IV) arsenophosphate H+, Na+ and Ca2+ forms, J INDIAN CH, 76(1), 1999, pp. 44-46