00691nam a22002177a 4500 0 4 udc 0 0 CPL CPL GEN 2018-07-06 0 556.55 2018-38989 2018-07-06 00:00:00 2E41460 2018-07-06 BK 201195 201193 Ge_NSL 20180706173522.0 180706s1987 se ||||| |||| 00| 0 eng d eng 556.55 Broberg, Ola Phosphorus, nitrogen and organic carbon in the acidified and limed Lake Gårdsjön, SW Sweden / Ola Broberg. Uppsala : Uppsala University, 1987. 16 p. Acta Universitatis Upsaliensis ; 92 Includes bibliographies. გეოლოგია ჰიდროლოგია ლიმნოლოგია udc BK