00738nam a22002177a 4500003000500000005001700005008004100022010001100063011001100074035001100085040000900096100002000105245009200125260005400217300001900271490008400290650001400374650002500388650002300413830008400436CHAP20220329143903.0120606s1971    xxca    r     00010 eng d  a103290  a104262  a114952  cCHAP1 aMorawski, J. R.10aSite preparation :bmethods and recommendations for equipment usagec/por J.R. Morawski  aToronto :bDepartment of Lands and Forests,c1971  a28 h. :bilus. 0aSilvicultural notes.pTimber management branch. Resource products divisionv; 814aLabranza.14aMaquinaria forestal.14aSuelos forestales. 0aSilvicultural notes.pTimber management branch. Resource products divisionv; 8