Standard Practice for Sampling Zooplankton with a Clarke-Bumpus Plankton Sampler
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Standard Practice for Preserving Zooplankton Samples
Standard Practice for Sampling Zooplankton with Conical Tow Nets
Standard Practice for Sampling Zooplankton with Pumps
Gully tops and manhole tops for vehicular and pedestrian areas; design requirements, type testing, marking
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Waste water engineering - Vocabulary
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Asbestos-cement pipelines for sewerage by gravity flow. Pipes, joints and fittings.
€74.00
German standard methods for the examination of water, waste water and sludge; summary indices of actions and substances (group H); determination of adsorbable organically bonded halogens (AOX) (H 14)
€41.78
Sewage systems on ships; vacuum systems
€69.91
Sewage treatment plants - Screening plant with straight bar screen back-raked - Main dimensions
€34.30
Sewage treatment plants; trickling filter with rotary distributor; main dimensions
Standard Practice for Analysis of Water-Formed Deposits by Wavelength-Dispersive X-Ray Fluorescence