Aiken, George D. 1892-1984. Pioneering with wildflowers, / by George D. Aiken. Photos. by Charles Johnson. - Englewood Cliffs, N.J., : Prentice-Hall, [1968]. - xii, 208 p. : illus. (part col.) ; 26 cm. LCCN: 68025873 Subjects--Topical Terms: Wild flower gardening.Wild flowers--North America. LC Class. No.: SB439 / .A5 1968 Dewey Class. No.: 635.96/76