TY - BOOK TI - Advances in Range Management in Arid Lands Proceedings of the first International Confrence on Range Management in the Arabian Gulf edited by Riad, Halwagy SN - 978-0-7103-0360-8 U1 - 333.741509536 INT CY - London PB - Kegan paul international limited 1990. KW - Arabia,Gulf states rangeland development management ER -