000 00277pam a2200109a 44500
082 _a616.962
_bB386c
100 _aBeaver, Paul C.
245 1 _aCONTROL OF SOIL TRANSMITTED HELMINTHS
260 _aGeneva
_bWorld Health Organization
_c1961
964 _gCIRC
997 _a31180 C
999 _c408723
_d408723