21
Genetic recombination /
Book
Other Personal Name(s): ...Smith, Gerald R....
22
Piping and pipe support systems : design and engineering /
Book
Other Personal Name(s): ...Smith, Paul R....
23
Bacterial diseases.
Book
Other Personal Name(s): ...Smith, G. R....
24
Theory of Chemisorption [E-Book] /
Other Personal Name(s): ...Smith, John R....

Full text 
25
Variational methods in optimization /
Book
Other Personal Name(s): ...Smith, Donald R....
26
Suppression of radioiodine releases from a radiochemical separations plant : [E-Book]
27
Table of dielectric constants of pure liquids /
Book
Other Personal Name(s): ...Smith, Edgar R....