Wojtkowski, Paul The Theory and Practice of Agroforestry Design : A Comprehensive Study of The Theories, Concepts and Conventions That Underlie The Successful Use of Agroforestry / by Paul Wojtkowski - New Delhi: Oxford & IBH Publishing, 1998. - xv, 282p. ISBN: 8120413032 Subjects--Topical Terms: AgroforestryAgrotechnologicalBiotechnologyRatio-based Dewey Class. No.: 634.99 / MOI/T