info:oai:icrisat:5947info:ofi/fmt:xml:xsd:journalUpadhyayR.K.Upadhyay, R.K.PatraD.D.Patra, D.D.TewariS.K.Tewari, S.K.Natural nitrification inhibitors for higher nitrogen use efficiency, crop yield, and for curtailing global warmingJournal of Tropical Agriculture0971-636X20114919-241-2article