TY - BOOK AU - Ogden, Eugene C. AU - Raynor, Gilbert S. AU - Hayes, Janet V. TI - Manual for sampling airborne pollen SN - 0028498208 U1 - 614.71 OGD PY - 1974///. CY - New York : PB - Hafner Press, KW - Air--Analysis KW - Allergens--Measurement KW - Pollen ER -