Paul Booth; Kate Brayne; Derek Cater; Hilary Cool; Rowena Gale; John Giorgi; Malcolm Lyne; Hilary Major; Gemma Martin BAR Publishing (2008) Saatavuus: Tilaustuote Pehmeäkantinen kirja
Harvey I. Pass; David P. Carbone; David H. Johnson; John D. Minna; Giorgio V. Scagliotti; Andrew T. Turrisi Lippincott Williams and Wilkins (2010) Saatavuus: Tilaustuote Kovakantinen kirja
AMER WATER WORKS ASSN Sivumäärä: 250 sivua Asu: Pehmeäkantinen kirja Julkaisuvuosi: 2009, 01.08.2009 (lisätietoa) Kieli: Englanti
Pass your wastewater certification exam the first time! This study guide is specially developed to give wastewater operators practice answering questions that are similar in format and content to the questions that appear on certification exams. Sample questions are provided for Classes I, II, III, and IV wastewater operator certification exams, so you can study the questions that are specific to your grade level. Answers and references are included for questions. Math questions include the method to solve.Table of Contents.
