11 books
Basic Research in the Mission Agencies
Science and the Challenges Ahead
Patterns and Perspectives in Environmental Science
Patterns and Perspectives in Environmental Science: Report Prepared for the National Science Board, National Science Foundation (Large Text Classic Reprint)
Report of the National Science Board, 1973 (Classic Reprint)
La Vieille; Ou, Les Dernieres Amours D'Ovide. Poeme Francais Du Xive Siecle
Die Forsters Und Die Humboldts
Der Pfarrer Von Breitendorf; Roman in Drei Banden (1)
Trattato del Magnetismo E Della Elettricitla
Histoire Naturelle Des Insectes; Genera Des Coleopteres Ou Expose Methodique Et Critique de Tous Les Genres Proposes Jusqu'ici Dans CET Ordre D'Insect
Saggi Di Naturali Esperienze