Conservation in production environments : managing the matrix / edited by John L. Craig, Neil Mitchell and Denis A. Saunders. - [Chipping Norton, N.S.W.] : Beatty, [2000]. - xvi, 712 p. : ill., maps. - Nature conservation ; . ISBN: 0949324884 Subjects--Topical Terms: Nature conservation--Congresses.Agricultural ecology--Congresses.