000 00285nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aAGARWAL. S.K
245 0 _aPerspectives in Arid Zone Ecology
260 _cToday & Tomorrow Print
365 _b0
650 _aNIL
942 _cBK
999 _c100913
_d100913