00786cam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001900117245013200136260005200268300001800320490006800338650002300406650002100429710003800450830006800488CHAP20220329134207.0971013s1968            r     00010     d  a16767  a17739  a21823  cCHAP  a631.47bJ300aJamison, V. C. 0aSoil and water research on a claypan soil; a compilation of results of research conducted et Midwest Claypan Experiment Farm...  aWashington :bGovernment Printing Office,c1968  a111 pb: ilus 0aUSDA. Agricultural Research Service. Technical Bulletinv; 137914aSuelos arcillosos.14aSuelosxHumedad.0 aE.U.A. Department of Agriculture.0 aUSDA. Agricultural Research Service. Technical Bulletinv; 1379