A foamable aqueous agricultural foam marker concentrate composition 1 wherein {HEAD ~ the alkanol component} is {TAIL ~ a mixture} of C14 and C16 alkanols 
is
A foamable aqueous agricultural foam marker concentrate composition 1 wherein { HEAD ~ the alkanol component } is { TAIL ~ a mixture } of C14 and C16 alkanols
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH