Engelmann, George, 1809-1884 <br/><br/>
Cactaceae of the boundary 

 - [Washington]  [s.n.]  [1859] 
 - 78 p.  il.; 29 cm. + 76 láms. 
 - United States and Mexican Boundary Survey .
<br/><br/> Encuadernado junto con: Description of the cactaceae US Prrex and Surveys 35 th. parallel / G. Engelamn y J.M. Bigelow 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ILUSTRACIONES<br/>ESTADOS UNIDOS<br/>CACTACEAE<br/>MEXICO