Here is a link to a site that has it: Rölanda parish in ancient times and present part I | The Book Exchange (bokborsen.se) It lists for 200 SEK, which looks to be about $18 US, plus shipping.

Here is a link to another site that describes it: Literature-search - Landscape - Dalsland - Rölanda parish in ancient and present Part II (rotter.se) (I had the computer translate it automatically) Here is the description they give: This part of Rölanda's parish description deals with the history of farms and crofts. It is largely written by dalsland genealogical grand old man Olof Ljung. Unfortunately, there is no personal register, but the book is very richly illustrated and also contains pictures of a large part of the 1990s residents. The homesteads in Rölanda are: Bergetorp, Brunnberg, Bärke, Böle, Bön, Dalen, Fulska, Gillanda, Holmen, Hästeryr, Hästhagen, Hödalen, Högen, Hökesäter Västra, Järsalen, Koppardalen, Kårböle, Lurketorp, Mellbyn, Näsbön, Prästgården, Prästhökesäter, Ramberg, Rankebön, Rostorp, Rot, Rud, Smedjebön, Stenungen, Torp, Tveten, Tvålstad, Törsängen, Uddalen, Åsen and Ökna.

Hopefully this is helpful?