Indian Standered Is : 4970 Key For Identification Of Commerical Timbers 

 - Delhi  I.S.I.  1973 
 - 169p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>JA:74OX
<br/><br/><label>Dewey Class. No.: </label>JA:74OX  / K3