A. Teckentrup

A Radiochemical Microtechnique for the Determination of Traces of Ammonia And Ammonium Salts

D. Klockow, A. Teckentrup, 1980 .

Sampling and Analysis of Sulfur Dioxide and Particulate Sulfate in Air Using Impregnated Filters

D. Klockow, A. Teckentrup, 1980 .

Preparation of refillable permeation tubes

D. Klockow, A. Teckentrup, 1978 .