D. L. Koehler

Energy saving plant/office design. [Four-Phase Systems, Inc. , corporate headquarters, Cupertino, CA]

D. L. Koehler, 1979 .

Carbohydrate Analysis of Floral and Extra-floral Nectars in Selected Taxa of Sansevieria (Agavaceae)

D. L. Koehler, B. D. Tanowitz, 1986 .