01047nam a2200229 k 4500001001300000005001500013008004100028041001300069049003200082052001700114056001300131082001400144100004800158245026600206260004000472300003600512502009000548504003400638590003100672653009400703900002000797KDM20053993020200724110019050824s2004    ulka       AK 000   eng  0 aengbkor0 lWM444477lWM444478c複fDP02a631.4bH233e  a521.8240 a631.42211 a한경화,g韓敬花,d1971-0KAC20174413810aEnvironmental fate of nonpoint-source N, P, and ethoprophos in agricultural cropland as affected by chemical fertilizer and composted manure=x농경지에서의 화학비료 및 퇴비시용에 의한 질소, 인 및 ethoprophos의 환경동태/dKyung-Hwa Han  aSeoul:bSeoul National Univ.,c2004  axiii, 178 leaves:bill.;c26 cm1 aThesis(Ph.D.) --bSeoul National Univ.:cSchool of Agricultural Biotechnology,d2004.  aBibliography: leaves 143-157.  y열람용은 복사본임.  a비점원a질소a인aETHOPROPHOSa화학비료a가축분퇴비a포장이탈가능성10aHan, Kyung-hwa.