=LDR 22 4500 =001 2989 =082 04$a631.4 PAL =100 1\$aPalmer, Robert G. =245 10$aIntroductory soil science laboratory manual =260 \\$aAucklandAuckland :$bOxford University Press,$c1995 =650 \0$aBooks =700 1\$aTroeh, Frederick R. =852 \\$bFreeman Library$h631.4 PAL