Valuing Ecosystem Services Methodological Issues and Case Studies: Methodological Issues and Case Studies by K. N. Ninan Paperback, 459 Pages, Published 2014 ISBN-13: 978-1-78195-516-1, ISBN: 1-78195-516-6
Biomass Utilization by Wilfred Cote 730 Pages, Published 2013 by Springer Science & Business Media ISBN-13: 978-1-4757-0833-2, ISBN: 1-4757-0833-5