TY - BOOK AU - Engman, Edwin, ed. TI - Remote Sensing for Agriculture, Ecosystems, and Hydrology T2 - Proceedings of SPIE; V. 3499 SN - 9780819429582 (Print) PY - 1998/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3499 ER -