 | Lull, Howard William, 1915- dn | (2) |
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 | Lull, Howard William, 1915- dn; Forests and floods in the eastern United States / by Howard W. Lull and Kenneth G. Reinhart. Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972. | |
| Lull, Howard William, 1915- dn; Hydrologic effects from urbanization of forested watersheds in the Northeast / by Howard W. Lull and William E. Sopper. Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969. | |
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