The Lagan Valley :  a guide to Ulster's first regional park / 
Department of the Environment (Northern Ireland). 
 - [Belfast] :  H.M.S.O.,  1977. 
 - [3],39,[1]p,[8]p of plates. 
<br/><br/><label>ISBN: </label>0337081018 (sd) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Lagan Valley Regional Park--Description and travel--Guide-books.