00336naa a2200109 a 450000100080000000500110000800800410001910000150006024500840007526000090015977300580016818383082010-01-10       1969    bl ---       0--  u    #d1 aPAL, B. P.  aBreeding for rust resistance advances in genetics quee hope for total immunity.  c1969  tIndian Farming, New Delhigv. 19, n. 1, p. 5-7, 1969.