TY  - BOOK
AU  - Bradstreet, R. B.
TI  - The Kjeldahl method for organic nitrogen
U1  - 547.04 
PY  - 1965///
CY  - New York
PB  - Academic Press
KW  - Organonitrogen compounds
KW  - Analysis
KW  - Nitrogen
N1  - Includes bibliographical references ( p. 169-234.)
ER  -