TY - BOOK AU - Budzikiewicz,Herbert AU - Djerassi,Carl AU - Williams,Dudley H. TI - Structure elucidation of natural products by mass spectrometry AV - QD415 .B74 PY - 1964/// CY - San Francisco [USA] PB - Holden-Day Inc. KW - Mass spectrometry KW - Biochemistry N1 - Companion volume to the author's Interpretation of mass spectra of organic compounds ER -