Investigation of German plastics plants. Additional information on the thermosetting resins and processing of polystyrene /
Plants, Chemicals and Growth /
Chemical pilot plant practice.
Chemical engineering. Plant design.
Steady-state flow-sheeting of chemical plants /
Toxicity of Power Plant chemicals to aquatic life /
The three investigators. 4, The mystery of the green ghost /
The three investigators. 2, Mystery of the stuttering parrot /
The three investigators. 3, Mystery of the whispering mummy /
The three investigators. 10, The mystery of the moaning cave /
The three investigators. 8, Mystery of the silver spider /
Karyometric investigations /
Criminal investigation. /
Criminal Investigation.
An Investigation of the Quench ...
Primary production and plant chemical composition in flood-plain meadows /
Investigating English style /
Half Moon investigations /
A Laboratory investigation of the drying shrinkage aof cocrete containig various types of chemical admixtures /
Journal of clinical Investigation.
The Chemical Investigation of Plants /