Applications of combinatorics and graph theory to the biological and social sciences 
Roberts, Fred S. 
 - New York :  Springer-Verlag,  1989 
 - vi, 345 p. :  ill. ;  25 cm. 
 - The IMA volumes in mathematics and its applications ;  v. 17 .
<br/><br/> Based on the proceedings of a workshop which was an integral part of the 1987-88 IMA program on applied combinatorics"--Foreword." 
<br/><br/><label>ISBN: </label>387970460