Improved Micro-Kjeldahl ammonia distillation apparatus /
Kemmerer, George
Improved Micro-Kjeldahl ammonia distillation apparatus / George Kemmerer and L. T. Hallett - [S.l. : s.n.], 1927 - 4 p. : ill. ; 27 cm. - Industrial and engineering chemistry ; 19 .
Improved Micro-Kjeldahl ammonia distillation apparatus / George Kemmerer and L. T. Hallett - [S.l. : s.n.], 1927 - 4 p. : ill. ; 27 cm. - Industrial and engineering chemistry ; 19 .