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4Environmental biogeochemistry; proceedings of a symposium - v. 1: Carbon, nitrogen, phosphorus, sulfur and selenium cycles.- v. 2: Metal transfer and ecological mass balances Environmental biogeochemistry; proceedings of a symposium - v. 1: Carbon, nitrogen, phosphorus, sulfur and selenium cycles.- v. 2: Metal transfer and ecological mass balancesby Nriagu, J.O. (ed.), Canada Centre for Inland Waters, Burlington, Ontario eng 23000, Int. Symp. on Environment. Biogeochemistry eng 8 Apr 1975 2 Hamilton, Ont. (Canada)
Published 1976Texto bibliotecaFAO IT