Biblioteca Digital

5 resultados para Aquatic toxins

em Biodiversity Heritage Library, United States

A guide to the study of fresh-water biology, with special reference to aquatic insects and other invertebrate animals and phyto-plankton, by James G. Needham and Paul R. Needham.

Relevância:

20.00% 20.00%

Publicador:

Proceedings of the third USA-USSR symposium on the effects of pollutants upon aquatic ecosystems.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

3rd.

A guide and key to the aquatic plants of the Southeastern United States, by Don E. Eyles and Lynne Robertson, Jr. With original drawings by Garnet W. Jex.

Relevância:

20.00% 20.00%

Publicador:

Proceedings of the third USA-USSR symposium on the effects of pollutants upon aquatic ecosystems.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

1st & 2nd

Aquatic Phycomycetes.

Relevância:

20.00% 20.00%

Publicador: