[1]
SINGH, M. and TAKKAR, P.N. 2013. Influence of neem oil-coated urea and maxican lilac (Gliricidia sepium) as green-manure on transformation of soil nitrogen in rice (Oriza sativa)wheat (Triticum aestivum) system in Typic Hapluestert. The Indian Journal of Agricultural Sciences. 67, 9 (May 2013).