TY  - BOOK
T1  - Pharmacognosy. Teh study of natural drug substances and certain allierd products
A1  - Pratt, Robertson
A2  - Youngken, Heber Wilkinson 1913
PP  - Philadelphia
PB  - J. B. Lippincott
YR  - 1956
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.4454
OP  - 694
ER  -