on all orders of $59 or more
Introduction to Distance Sampling Estimating ...
by Buckland, S. T.; Anderson, D. R.; Burnham, K. P.; et al.
ISBN: 9780198509271
Copyright:
Paperback
Estimating Animal Abundance
by Borchers, D. L.; Buckland, S. T.; Zucchini, W.
ISBN: 9781849968850