01423nam 2200385 450 991070276270332120150107080053.0(CKB)5470000002430571(OCoLC)899261278(EXLCZ)99547000000243057120150107d1961 ua 0engurbn|||||||||rdacontentrdamediardacarrierHumus depths under cut and uncut northern hardwood forests /George HartUpper Darby, PA. :Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station,1961.1 online resource (4 pages)Forest research notes / Northeastern Forest Experiment Station ;no. 113Title from title screen (viewed Dec. 31, 2014).Publication pre-dates Federal Depository Library Program (FDLP) item numbers. No FDLP item number has been assigned.Includes bibliographical references (page 4).HumusTestingLoggingHumusTesting.Logging.Hart George Emerson1929-1407050Northeastern Forest Experiment Station (Radnor, Pa.),GPOGPOBOOK9910702762703321Humus depths under cut and uncut northern hardwood forests3487411UNINA