Collins, G. N.  1872-1938. <br/><br/>
The mango in Porto Rico. 
By G.N. Collins ... 
 - Washington,  Govt. Print. Off.,  1903. 
 - 38 p.  XV pl.  26 cm. 
 - United States. Dept. of Agriculture. Bureau of Plant Industry. Bulletin  no. 28 .
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<br/><br/><label>LCCN: </label>agr09000154  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mango.
<br/><br/><label>LC Class. No.: </label>SB379.M2  / C7