000 00537nam a22001817a 4500
008 230222b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a632.51(204)
_bL9
100 _aGupta, O P
_91019
245 _aAquatic weeds:
_bTheir menace and control
260 _aNew Delhi:
_bTomorrow's Printers & Publishers,
_c1979
300 _a272p.
365 _b150.00
_cINR
650 _aAgriculture
653 _aPhysical control
653 _aBiological control
942 _2udc
_cREF
999 _c3009
_d3009