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1Argitaratua 1992“...Proceedings of SPIE--the International Society for Optical Engineering ;...”
Conference Proceeding Liburua -
2Remote sensing for agriculture, ecosystems, and hydrology : 22-24 September 1998, Barcelona, Spain /Argitaratua 1998“...Proceedings of SPIE--the International Society for Optical Engineering ;...”
Conference Proceeding Liburua