00334nam a2200133Ia 450000500170000008000110001710000150002824500410004326000090008452000640009358300200015794200060017799900170018320260716044106.0  aSerial  aRitter, W.  aBee diseases are a worldwide problem  c2014  aFocuses attention on the problem of bee diseases worldwide.  c9/4/14kSANDRAW  cA  c60281d60281