000 00338nam a2200133Ia 4500
008 160316s1988 xxu||||| |||| 00| 0 eng d
020 _a
100 _aG P Verma
245 _aAdvancement Of Crops And Monitoring Of Environment
250 _a1
260 _aNEW DELHI
_bTODAY AND TOMORROW'S PRINTERS
_c1988
300 _a418
700 _a
_a
999 _c24863
_d24863