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1934.
1950.
1967.
1966.
1968.
1968.
1967.
1969.
“Jornada Experimental Range”
: 185-187.
1969.
1970.
1970.
1971.
1971.
1972.
1972.
1974.
1974.
“Reclamation of a low-yielding rangeland site”
17: 30-31, No. 28. bibliography/165.pdf.
1977.
1977.
1977.