Lock, George Winslow. <br/><br/>
Sisal ; thirty year's sisal research in Tanzania / 
[by] G.W. Lock. 
 - [2nd ed. 
 - London] :  Longmans,  [1969] 
 - [Tropical agriculture series] .
<br/><br/> Label on t.p.: New York, Humanities Press. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0582466054   
<br/><br/><label>LCCN: </label>79448384 
<br/><br/><label>Nat. Bib. No.: </label>B*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sisal hemp -- Tanzania.--Sisal hemp -- Tanzania.
<br/><br/><label>LC Class. No.: </label>SB261.S4  / L6 1969 
<br/><br/><label>Dewey Class. No.: </label>633/.577