00517nam a2200157Ia 450000100060000000300050000600500170001100800410002801000170006910000340008624500790012026000490019930000360024865000340028465000410031846933BIBL20160527183743.0920218s1991    dcua   gr0   f000100eng0d  adoc92000474 10aMohlenbrock, Robert H.2Local10aField office illustrated guide to plant speciescby Robert H. Mohlenbrock.0 aWashingtonbSoil Conservation Servicec1991.  a1 v. (loose-leaf)bill.c29 cm. 0aTreesxIdentification.2Local 0aForest floraxIdentification.2Local