000 00477nam a2200157Ia 4500
999 _c54073
_d54073
005 20230706125449.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a632.95
_bMAN
_223
100 _aManickavasagar, P.
245 2 _aA National study on the marketiong distribution and use of agro-pesticides in Srilanka
_c/by Ponniah Manickavasagar
260 _a[Sri Lanka]
_bDepartment of Agriculture
_c1979
300 _a75 pages
509 _aNS
942 _cR