1.
Oceans and Society : An Introduction to Marine Studies
by Spalding, Ana K., Suman, Da...
ISBN: 9780367524883
2.
Oceans and Society : An Introduction to Marine Studies
by Spalding, Ana K., Suman, Da...
ISBN: 9780367524869
3.
Coastal Resources of Bocas Del Toro, Panama : Tourism and Development Pressures and the Ques...
by Suman, Daniel O., Spalding,...
ISBN: 9789962646778