Authors: RICHTER O SEPPELT R

Citation: O. Richter et R. Seppelt, QUANTITATIVE ASPECTS OF SUSTAINABLE AGRICULTURE, Mathematics and computers in simulation, 42(2-3), 1996, pp. 263-269

Authors: ADAMSON E ADAMSON H SEPPELT R

Citation: E. Adamson et al., CEMENT DUST CONTAMINATION OF CERATODON PURPUREUS AT CASEY, EAST ANTARCTICA - DAMAGE AND CAPACITY FOR RECOVERY, Journal of Bryology, 18, 1994, pp. 127-137