00450     2200157   4500001002100000008004100021035002000062245005000082100002200132260003600154300004700190084001400237082001000251650001700261990001400278INLIS000000000009500                                   Ind    a0010-1118009500  aPrinciples of paleobotanycDARRAH, William C.  aWilliam C. Darrah  aLeudenbChronica Botanicac1939  a239 p.: ill.; 23 cm.c239 p.: ill.; 23 cm.  a631.4WILp  a631.4  aSOIL SCIENCE  amfn-11280