Frontiers in eco-entrepreneurship research / ed. by Gary D. Libecap.
    Bingley, U.K. : Emerald, 2009. XX, 172 s. : il. ; 24 cm.
    (Advances in the Study of Entrepreneurship, Innovation and Economic Growth, ISSN 1048-4736 ; vol. 20)
    (Advances in the Study of Entrepreneurship, Innovation and Economic Growth ISSN 1048-4736 vol. 20)
    ISBN 978-1-84855-950-9

   
T.16382        UKD: 502.13/.14=111