Books by R. R. Klopper

About the Author

Ronell R. Klopper is a plant taxonomist and manager of the Aloes of the World Project at the South African National Biodiversity Institute.

Chicago Manual of Style |

Free E-book Of The Month

Becoming a Marihuana User

Howard S. Becker

Becoming a Marihuana User

Get it for free!

About E-books

Twitter