Yazar
Lawrence Benjamin Polkowski
2 cilt bulundu.
Cilt sonuçları
Biological treatment, effluent reuse, and sludge handling for the side leather tanning industry
Lawrence Benjamin Polkowski · for sale by the National Technical Information Service
230 sayfa · 1978
Leather industry and trade / Waste disposal / Tanneries / By-products
Performance evaluation of existing aerated lagoon system at Consolidated Koshkonong Sanitary District, Edgerton, Wisconsin
Lawrence Benjamin Polkowski · for sale by the National Technical Information Service
112 sayfa · 1979
Water / Sewage lagoons / Purification