Planteopptak

U.S. Dept. of the InteriorU.S. Geological SurveyHoward Perlman, John Evans, USGS

https://www.usgs.gov/water-science-school

]X²q

q{q

¹sq

µXÏ

kS¬

‘ée¥~]

›|mk q{ ——Æ

‘éA „sF Ig

»‘é„Fl‘éA

M}¿

¢‘éA „ê©q

‰XO M©öX ‘éA

°Sq

¢cD· kS¬ µXÏ

¢‰O

M©öX‘éA Ï\a Ï\aÏ\a

q{q

q{q

—•gq|†}]\qÂ

†Ãögq

•ÆG§

¿³´