Record Details     « New Search       Brief Record Full Record MARC Record     Bibliographic Data 001    79696 005    20110810174805.PM 008    110810s |||||||||b ||00||| 040 ## $aPCASTRD-DOST 041 0# $aeng 100 1# $aRobinson, Kevin 245 00 $aNASA builds chlorophyll measurement system 300 ## $a44 520 3# $aThe chlorophyll detection device measures the natio of 700-nm reflectance to 840-nm reflectance. Chlorophyll absorbs 700-nm light, so high absorption and low reflectance mean a healthy plant. 650 04 $aPlant pathology 991 ## $wANALYTICS           Physical Location           Digital Copy Not Available          Add to Book Cart  |   Download MARC