... block at the Muehlbach/Marriott hotel will expire 3/20/08 (or prior to 3/... telephone 1-800-228-9290. The deadline to submit POSTER ABSTRACTS for presentation during two poster sessions has been extended!!! We welcome your presentation of a poster at the Symposium. Abstract Guidelines can be ... at www.ksu.edu/agc/symposium.shtml. REGISTRATION continues to be open! Online registration, a...