Lawrence, George Hill Mathewson, 1910-, comp. <br/><br/>
20th. century botanical art and illustration 1968-1969 Botanical art and illustration 1968-1969 Catalogue, 2nd. international exhibition of botanical art and illustration: 20 October 1968 to 15 April 1969 International exhibition of botanical art and illustration 

 - Pittsburgh, Pennsylvania  The Hunt Institute for Botanical Documentation, Carnegie-Mellon University  1968 
 - 267 p.  il.; 24 cm. 
<br/><br/> Incluye: índice acumulado de los ilustradores representados en la 1Ğ y 2Ğ Exhibiciones, e índice de artistas e ilustradores de la exhibición, ordenados por países 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ILUSTRACION BOTANICA<br/>CATALOGO