Yazar
r d macelroy
6 cilt bulundu.
R. D. MacElroy, D. T. Smernoff, COSPAR. Plenary Meeting · Published for the Committee on Space Research by Pergamon Press
153 sayfa · 1987
Life support systems (Space environment) / Congresses / Closed ecological systems (Space environment)
COSPAR. Scientific Assembly, R. D. Macelroy, K. Kreuzberg, S. Nielsen, T. W. Tibbitts, R.D. MacElroy, T.W. Tibbitts · Elsevier Science
288 sayfa · 1995
Plants / Space biology / Effect of space flight on / Plant communities / Agriculture - General
R. D. MacElroy, T. W. Tibbetts, B. G. Thompson, T. Volk · Published for the Committee on Space Research by Pergamon Press
196 sayfa · 1989
Astronautics, research
COSPAR. (29th 1992 Washington, DC), R. D. Macelroy, M. Andre, C. C. Blackwell, A. Banin, J. S. Levine, T. W. Tibbitts, C. A. Mitchell, R.D. MacElroy, André, C.C. Blackwell, J.S. Levine, T.W. Tibbitts, C.A. Mitchell · published for the Committee on Space Research by Pergamon
466 sayfa · 1994
Congresses / Space radiobiology / Biotic communities / Space biology / Plant communities
F. Bréchignac, R. D. MacElroy, COSPAR. Scientific Commission F., COSPAR. Scientific Assembly, COSPAR, COSPAR. Scientific Commission F. F4.4 Symposium · Published for the Committee on Space Research [by] Pergamon
413 sayfa · 1999
Biotic communities / Congresses / Ecosystem management / Closed ecological systems