00491nam a2200181 a 450000100080000000500110000800800410001910000220006024500550008226000440013730000100018149000410019165000090023265000170024165000200025865000100027865300210028812971572006-11-23       1961    bl uuuu      00u1 u    #d1 aHAWKSWORTH, F. G.  aDwarfmistletoe of ponderosa pine in the southwest.  aWashington: USDA. Forest Service c1961  a112p.  a(USDA. For. Serv. Tech. Bull. 1246).  aDano  aNomenclatura  aPinus Ponderosa  aPraga  aArcenthobium spp