TY - JOUR T1 - Bottom fauna of streams in spring season in relation to food of fishes JF - Pakistan Journal of Science Y1 - 1971 A1 - Ali, Syed Rashid SP - 73 EP - 77 VL - 23 UR - http://www.ephemeroptera-galactica.com/pubs/pub_a/pubalis1971p73.pdf ER -