Regarding the specific book you mentioned, "Environmental Engineering by NN Basak", I was unable to find a direct link to a free PDF download. However, you can try searching for the book on the above-mentioned platforms or checking with your university library to see if they have a copy of the book.
The municipal engineers were polite but skeptical. Budget meetings favored big contracts and glossy proposals. Basak took his students to council meetings, where the language of tenders and specifications often drowned the pleas of communities. He taught a different skill: how to translate community needs into procurement terms, how to make a low-cost bio-digester legible to a bureaucrat trained to buy stainless steel. environmental engineering by nn basak pdf free download best
Most students read "Introduction to Environment" for 3 hours and quit. Instead: Budget meetings favored big contracts and glossy proposals