Big Books of 2026

Join the Goodreads Author Program

Are you Bohdan Rohmanowski, author of the books below?
Hydrologic Data, 1972 by Robert F. Clawson Hydrologic Data, 1972 by Bohdan Rohmanowski Hydrologic Data, 1971 by Robert F. Clawson


To join the author program as Bohdan Rohmanowski, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads