Leigh Van Valen : Jody, Iosias: Amazon.com.au: Books
Leigh Van Valen - Oxfordstrat
Response: Photosynthesis and Atmospheric Oxygen | Science
Pikaia – E' morto Leigh Van Valen
Festschrift: Evolutionary Biology. Vol. 6. Theodosius Dobzhansky, Max K. Hecht, and William C. Steere, Eds. Appleton- Century-Crofts, New York, 1972. xvi, 446 pp., illus. $19.95. | Science