A week later, I was delighted to find in my mailbox a large envelope containing a five-page news release, "Comet Kohoutek (1973f): Prospects for Observations," by Brian G.
Comet 1973f was brighter than Comet Bennett 1970 II when the latter was observed at comparable distances from the sun in early 1971.
Silt fills up deeper holes in rivers and streams and eliminates habitat for many fish species (Bliss and Schainost, 1973a, 1973b, 1973c, 1973f
) CASTELLS, Manuel, "Movimiento de pobladores y lucha de clases en Chile", Revista Latinoamericana de Estudios Urbanos, 3.
. Review of Gunter P, The Big Thicket: A Challenge for Conservation.] Quarterly Review of Biology 48(3):532.