000 00488nam a22001577a 4500
008 230302b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a628.1"1981/1990"
_bM1
245 _aDrinking-water and sanitation 1981-1990
_b/ World Health Organization
260 _aGeneva:
_bWorld Health Organization,
_c1981
500 _a
650 _aAgriculture
653 _aAloe vera gel
700 _aRadix ginseng
942 _2udc
_cREF
999 _c55246
_d55246