TY - BOOK ED - Pal, Indra ED - Dhabriya, S.S ED - Kalwar, S.C. TI - Changing contours of arid ecology : physical and cultural heritage SN - 8185304726 U1 - C PY - 1993/// CY - Jaipur PB - Asian Environmental Council KW - Arid regions - ecology KW - ecology KW - arid regions - flora KW - desert ecology ER -