00454nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245006300094260006400157300001000221440004500231650002000276Para_4584CHAP220125s1931 xx 000 0 und d a203065 cCHAP aThomas, C. A. aMushroom insects :b Biology and control /c C. A. Thomas aUniversity Park, Thomas :b Agriculture Experiment Station a42 p. aPennsylvania. Agri. Exp. Sta. Bull.; 270 aSetas x Plagas