TY - BOOK AU - Wals,Arjen E.J. TI - Social learning towards a sustainable world: prenciples, perspectives, and praxis SN - 9789086860319 U1 - 303.32 20 PY - 2010/// CY - Wageningen [Netherlands] PB - Wageningen Academic Publishers KW - Cognition KW - Learning, Psychology of KW - Social change KW - Social learning KW - Social service N1 - Includes bibliographical references and index ER -