Lake Peipsi 1967 (Phytoplankton samples)
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资源简介：
Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings are not representative.
创建时间：
2020-09-25
