00634nam a22002057a 4500003000500000005001700005008004100022010001100063011001100074035001100085040000900096100001400105245004700119260005400166300001800220490006700238650002900305650002700334830006700361CHAP20220329143904.0120607s1966    xxca    r     00010 eng d  a103297  a104269  a114959  cCHAP1 aBrown, G.12aA modified barrel scarifierc/por G. Brown  aToronto :bDepartment of Lands and Forests,c1966  a8 h. :bilus. 0aSilvicultural notes.pSilviculture section. Timber branchv; 614aImplementos agrícolas.14aMaquinaria agrícola. 0aSilvicultural notes.pSilviculture section. Timber branchv; 6