00564nam a2200169Ia 4500008004100000082001700041100002200058245004900080250001200129260004000141300001400181600004300195650003500238942000700273952009700280999001700377140224s9999 xx 000 0 und d a631.4(02) L7 aPalmer, Robert G. aIntroductory soil science, laboratory manual a2nd ed. aAmesbIowa State Universitycc 1967 avii,136p. a Robert G.Palmer and Frederick R.Troch aSoil Science-Laboratory manual cBK 00104070aKSDbKSDd2014-02-24l0o631.4(02) L7p1930r2014-02-24 00:00:00w2014-02-24yBK c93917d93917