Callicott, J Baird & Mumford, Karen + Grumbine, Edward + Brunner, Ronald D & Cla books & textbook
ECOLOGICAL SUSTAINABILITY AS A CONSERVATION CONCEPT + REFLECTIONS ON "WHAT IS ECOSYSTEM MANAGEMENT?" + A PRACTICE-BASED APPROACH TO ECOSYSTEM MANAGEMENT [3 PAPERS]
Callicott, J Baird & Mumford, Karen + Grumbine, Edward + Brunner, Ronald D & Cla
Conservation Biology /1997T Pamphlet
