Yazar
john mcwhirter
18 cilt bulundu.
Cilt sonuçları
Investigation of the Use of High Purity Oxygen Aeration in the Conventional Activated Sludge Process
J. G. Albertsson, John R. McWhirter, Union Carbide Corporation. Linde Division, E. K. Robinson, N. P. Vahldieck · Yayınevi bilinmiyor
200 sayfa · 1970
Oxygen
The Guinness Book of Answers
Norris McWhirter, John Arblaster · Guinness Publishing
249 sayfa · 1978-01-01
Encyclopedias and dictionaries
