How to know the cacti
Dawson, Elmer Yale, 1918-1966.
How to know the cacti : pictured keys for determining the native cacti of the United States and many of the introduced species / E. Yale Dawson - 1a ed. - Dubuque, Iowa : WM. C. Brown Company Publishers, 1963. - v, 158 p. il. ; 22 cm. - The Pictured key nature series .
0697048152 (paper) 0697048142 (cloth)
Cactus--Identificación.--Estados Unidos
QK495.C11 / D39 1963
How to know the cacti : pictured keys for determining the native cacti of the United States and many of the introduced species / E. Yale Dawson - 1a ed. - Dubuque, Iowa : WM. C. Brown Company Publishers, 1963. - v, 158 p. il. ; 22 cm. - The Pictured key nature series .
0697048152 (paper) 0697048142 (cloth)
Cactus--Identificación.--Estados Unidos
QK495.C11 / D39 1963