Jump to content

Category:1919 in the environment

From Wikipedia, the free encyclopedia

Subcategories

This category has the following 7 subcategories, out of 7 total.

E

Environmental organizations established in 1919 (1 C)

M

1919 meteorology (5 P)

N

1919 natural disasters (2 C, 2 P)
Non-renewable resource companies established in 1919 (9 P)

P

Protected areas established in 1919 (26 P)

R

Renewable resource companies established in 1919 (2 P)

S

Species described in 1919 (4 C, 1 P)

Retrieved from "https://en.wikipedia.org/w/index.php?title=Category:1919_in_the_environment&oldid=946983332"

Hidden categories: