Environmental Monitoring and Assessment Program: Agroecosystem Pilot Field Program Plan, 1993.
Campbell, C. L; Bay, J; Franks, C. D; Hellkamp, A. S; Helzer, N. P; Hess, G. R; Munster, M. J; Neher, D; Olson, G. L; Peck, S. L; Rawlings, J. O; Schumacher, B; Tooley, M. B. | PB94160694 | 1993 | 219 pages | |
Environmental Monitoring and Assessment Program: Agroecosystem Pilot Field Program Report, 1992.
Campbell, C. L; Bay, J. M; Hellkamp, A. S; Hess, G. R; Munster, M. J; Nauman, K. E; Neher, D. A; Olson, G. L; Peck, S. L; Schumacher, B. A; Sidik, K; Tooley, M. B; Turner, D. W. | PB94177755 | 1994 | 121 pages | |