Siderius W Ed. Proceedings of the workshop on land evaluation for extensive grazing (LEEG) - Netherlands I L R I 1984 - x,343p. cm. - Internaitonal Institute For Land Reclamation And Improvement Publication 36 . Appendix p. 323-43 Source: General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(J)p1,N83, M4