To find books on a specific topic, try doing a subject search
How do you do that?
Go to the Online Catalogue and choose Subject Heading from the drop-down menu
Try some of the subject headings:
Human ecology history
Nature Effect of human beings on
Nature Effect of human beings on history
Agriculture history
You can also find books according to their Call Number:
GF 13
GF 75
GF 503
S 441
In the Chancellor Paterson Library, books with GF call numbers are on the 3rd floor, and books with S call numbers are on the 4th floor. You can browse the shelves near books you've identified by searching to find more on the same subject.
