TY  - BOOK
AU  - Langman, Ida Kaplan.
TI  - Selected guide to the literature on the flowering plants of Mexico
U1  - 582.13016 
PY  - 1964///
CY  - Philadelphia
PB  - University of Pennsylvania
KW  - Angiospermas
KW  - Bibliografia
KW  - Botánica
KW  - México
ER  -