Filters: Tags: environmental surveys (X)100 results (50ms)
Ecological survey of standing waters in north west Africa: II. Site descriptions for Tunisia and Algeria.
[Actual problems of the marine environment. Lectures of the 4th International Scientific Symposium.]
Evaluation of Freshwater Mussels in the Lower Ohio River in Relation to the Olmstead Locks and Dam Project: 1995, 1996, and 1997 Studies
Ecological effect of blue-green algae on sustainable reproduction of choleraic vibrio in the estuaries of Zhejiang.
Spatial and diurnal distribution of invertebrate and fish fauna of a Zostera marina bed and nearby unvegetated sediments in Damariscotta River, Maine (USA)
Impact of land use - land cover changes due to urbanization on surface microclimate and hydrology: A satellite perspective
Survey of aquatic birds and their contribution to Lake Kainji fisheries. 1. Aquatic bird fauna of Lake Kainji.
Relationship between stream chemistry and watershed land cover data in the mid-Atlantic region, U.S.