1985—
Pub. L. 99–198 substituted “shall consist of the development of practical applications of research knowledge and giving of instruction and practical demonstrations of existing or improved practices or technologies” for “shall consist of the giving of instructions and practical demonstrations”.
1980—
Pub. L. 96–294 inserted reference to rural energy.
1977—
Pub. L. 95–113 inserted reference to uses of solar energy with respect to agriculture.
1962—
Pub. L. 87–749 inserted “or Territory or possession” after “college or colleges”.
1953—Act June 26, 1953, inserted “and subjects relating thereto” after “agriculture and home economics” near beginning of section, and inserted reference to necessary printing and distribution of information.
Amendment by
Pub. L. 99–198 effective Oct. 1, 1985, see section 1435(d) of
Pub. L. 99–198, set out as a note under section
343 of this title.
Amendment by
Pub. L. 95–113 effective Oct. 1, 1977, see section 1901 of
Pub. L. 95–113, set out as a note under section
1307 of this title.