TY - BOOK AU - Meyer, George, ed. TI - Precision Agriculture and Biological Quality T2 - Proceedings of SPIE; V. 3543 SN - 9780819431554 (Print) PY - 1999/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3543 ER -