Heather Wieczorek Hudenko and William F. Siemer, William F. books & textbook
Management of Habituation and Food Conditioning in the National Parks: Report from a Content Analysis of NPS Guidance Documents (Natural Resource Report NPS/BRMD/NRR?2013/626)
Wieczorek Hudenko, Heather Heather Wieczorek Hudenko and William F. Siemer, William F. National Park Service
CreateSpace Independent Publishing Platform /2013-09-12 Paperback / 42 Pages
isbn-10: 149235595X / isbn-13: 9781492355953
