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Water Route. - Diseases of Military Importance
Exercises, Lesson 6 - Diseases of Military Importance
Diseases of Military Importance
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-- In
this
respect,
the
persistence
of a
chemical
may be
enhanced
by
the
composition
of
the
soil.
--
For
example,
parathion,
a
relatively
non-
persistent
chemical,
has
remained
lethal
for
one
month
in
clay
soil
with
a
high
organic
content.
Continue
with
Exercises
MD0152
6-22