TY - JOUR T1 - A method for the quantitative collection of ectoparasites from birds JF - Ringing and Migration Y1 - 1983 DO - http://dx.doi.org/10.1080/03078698.1983.9673804 A1 - Fowler,James A. A1 - Cohen,S. SP - 185 EP - 189 VL - 4 UR - http://www.tandfonline.com/doi/pdf/10.1080/03078698.1983.9673804 ER -