00657 2200229 4500001002100000005001500021035002000036005001500056035002000071035002000091245009100111100002100202300003100223260003700254008003900291082001400330084002000344650001800364650001700382650001200399990001600411INLIS00000000000179620230316083738 a0010-042200005120220720032017 a0010-0422000051 a0010-04220000511 aPenetapan karbon organik pada tanah dengen metode Walkley and Black /cIsmi Rahma Wati0 aWati, Ismi Rahma aiii, 21p :bill. ;c30 cm. aCianjur :bSMK Al Ittihad,c2018230316 | | |  a631.417.1 a631.417.1 WAT p 4aSOIL ANALYSIS 4aSOIL MINERAL 4aWALKLEY a2319/R/2019