A STUDY ON THE ECOLOGICAL ADAPTABILITY OF SUMME R-SOWN WHEAT AT DIFFERENT ALTITUDES
Cao Wenmao, Bi Huanwu
ACTA AGRICULTURAE BOREALI-SINICA . 1988, (1): 28 -34 .  DOI: 10.3321/j.issn:1000-7091.1988.01.005