00551     2200169   4500001002100000008004100021035002000062245011200082100002700194260005700221300004500278082001000323650001000333650001200343650001500355990001100370INLIS000000000003260                                   Ind    a0010-1118003260  aSeed ecology : proceedingscEASTER SCHOOL IN AGRICULTURAL SCIENCE (19 th : 1972 : University of Nattingham)  aedited by W. Heydecker  bUniversity Park, Pennsylvania State University Press  a578 p. ill.; 23 cm.c578 p. ill.; 23 cm.  a582.4  aSEEDS  aECOLOGY  aCONGRESSES  a213/92