000 00796nam a2200241Ia 4500
001 63358
003 BIBL
005 20160527191921.0
008 851205r19831952miua 000 0 eng d
035 _a(OCoLC)12873045
040 _aVXY
_cVXY
043 _anwpr---
049 _aPUED
100 1 0 _aTio, Marco Antonio.
_9283960
_2Local
245 1 0 _aPhotoperiodic responses of sugar-cane in Puerto Rico
_cby Marco Antonio Tio.
260 0 _c1952.
300 _a84 leaves
_bill.
502 _aThesis (Ph.D.)--Pennsylvania State College, 1952.
504 _aBibliography: leaves 77-84.
533 _aPhotocopy.
_bAnn Arbor, Mich.
_cUniversity Microfilms
_d1983.
_e21 cm.
650 0 _aSugar cane
_zPuerto Rico
_xField experiments.
_wcn
_9175733
_2Local
650 0 _aPlant photoperiodism.
_9264663
_2Local
999 _c48752
_d48752