000			00439nam a2200145Ia 4500
008			130225s9999 xx 000 0 und d
080			_a632.954:632.51(28) _bG959A
100			_aGupta, Om Prakash
245			_aAquatic weed control for efficient water use
250			_a1st ed.
260			_aUdaipur _bRajasthan College of Agriculture, University of Udaipur _c1973
300			_a97 p., [15] leaves o
901			_a181294
942			_cB _2udc
999			_c11930 _d11930