Laredo College Libraries uses the Library of Congress (LC) Classification System to organize items in their collection.
Subclass QH
QH1-278.5 Natural history (General)
QH1-(199.5) General Including nature conservation, geographical distribution
QH201-278.5 Microscopy
QH301-705.5 Biology (General)
QH359-425 Evolution
QH426-470 Genetics
QH471-489 Reproduction
QH501-531 Life
QH540-549.5 Ecology
QH573-671 Cytology
QH705-705.5 Economic biology
QR1-502 Microbiology
QR1-74.5 General
QR75-99.5 Bacteria
QR99.6-99.8 Cyanobacteria
QR100-130 Microbial ecology
QR171 Microorganisms in the animal body
QR180-189.5 Immunology
QR355-502 Virology
Laredo College Libraries offers an Interlibrary Loan program to all students, faculty, and staff to borrow books, journal articles, and other library materials from partner lending libraries if this library does not own a copy of the requested item.
Fill out the form below to request your ILL item.
Use the suggestion box to request topics for featured articles, provide suggestions to the LibGuide, or report any issues such as broken or not working links.
Contact:
Harold R. Yeary Library
Ft. McIntosh Campus
West End Washington St.
Laredo, TX 78040
956-721-5275
Senator Judith Zaffirini Library
South Campus
5500 South Zapata Highway
Laredo, TX 78046