Photoperiodic responses of sugar-cane in Puerto Rico
Tio, Marco Antonio.
creator
text
miu
1952
1983
monographic
eng
84 leaves ill.
by Marco Antonio Tio.
Thesis (Ph.D.)--Pennsylvania State College, 1952.
Bibliography: leaves 77-84.
Photocopy. Ann Arbor, Mich. University Microfilms 1983. 21 cm.
nwpr---
Sugar cane
Puerto Rico
Field experiments
Plant photoperiodism
VXY
851205
20160527191921.0
63358