00553naa a2200181 a 450000100080000000500110000800800410001910000190006024501350007926000090021465000130022365300150023665300180025165300080026965300170027770000180029477300590031220513802016-08-22 1972 bl --- 0-- u #d1 aJACKSON, J. E. aInterception of light by model hedgerow orchards in relation to latitude, time of year and hedgerow configuration and orientation. c1972 alatitude aCerca viva aIntercepção aLuz aPomar modelo1 aPALMER, J. W. tJournal of Applied Ecologygv.9, n.2, p.341-357, 1972.