01053nam a2200277 c 4500001001300000005001500013007000300028008004100031020002500072049003200097052001600129056001300145082001400158245018500172260009400357300002900451650004700480700004500527700004800572700001400620700001400634700004800648700004800696700001400744950001700758KMO20153620320150713150355ta150617s2015    jbka          000   korJX  a9788948032680g935200 lEM6163350lEM6163351c2fGP01a521.8b15-5  a521.82601a631.422320a(제1회) 한국 대학생 토양조사경진대회 매뉴얼 :b2015. 5. 12 ~ 5. 13 /d집필진: 손연규,e현병근,e조현준,e신국식,e강항원,e윤을수,e정기열  a완주군 :b농촌진흥청 국립농업과학원 농업환경부 토양비료과,c2015  a51 p. :b삽화 ;c30 cm 8a토양 구조[土壤構造]0KSH19980411481 a손연규,g孫延珪0KAC2017441374aut1 a현병근,g玄炳根,d1966-0KAC2017042821 a조현준1 a신국식1 a강항원,g姜恒遠,d1960-0KAC2016108191 a윤을수,g尹乙洙,d1955-0KAC2017022291 a정기열1 a가격불명