TY - BOOK AU - Sethuraj M.R. AU - George P.J. AU - Marattukalam J.G. AU - Markose V.C. TI - Certain physiological parameters to determine the high yielding characteristics in rubber PY - 1974/// PB - IRRDB Scientific Symposium, Part I, 26-28 September 1974, Cochin, India. KW - Physiological parameter KW - Yield ER -