000 00279nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aAGGARWAL(P K) etc
245 0 _aApplications of Systems Approaches in pl
260 _cIRRI
365 _b0
650 _aNIL
942 _cBK
999 _c105270
_d105270