TY - BOOK AU - Klíma, Miloš, ed. TI - Third Conference on Photonic Systems for Ecological Monitoring T2 - Proceedings of SPIE; V. 3200 SN - 9780819426321 (Print) PY - 1997/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3200 ER -