000 00336 am a2200121 a 4500
100 1 _aHarrison, C.J.
245 1 _aParification of tea estate water supplies
260 _aIndia
_c1947
300 _a1-10 p.
942 _2udc
_cB
440 _aTea Indian Tea Association, Tocklai Experimental Station. Memorandum No. 18
901 _aS21324
999 _c113417
_d113417