Yazar
David Krofchak
2 cilt bulundu.
Cilt sonuçları
Science & engineering for pollution-free systems
David Krofchak · Ann Arbor Science Publishers
332 sayfa · 1975
Environmental aspects / Environmental aspects of Factory and trade waste / Factory and trade waste / Prevention & control / Environmental Pollution
Management and engineering guide to economic pollution control
David Krofchak · Go Print General Trading & Copying Ltd
124 sayfa · 1972
Case studies / Disposal / Economic aspects of Industrial wastes / Factory and trade waste / Industrial wastes