00362nam a22001457a 4500003000400000005001700004008004100021040000800062082002100070100002100091245004300112260003300155300001100188650001700199OSt20150429101915.0030206s2002 ck 000 0 spa d cOSt04221a631.43bF6771 aForsythe, Warren00aFísica de suelos / cWarrenthe Forsy aCosta Rica : bIICA, c1980. a212 p.042LEMBxSUELOS