Present Status of Grain Production in China and Recommendations for Regional Development of Grain Production
1978 ◽
Vol 48
◽
pp. 175-178
◽
1966 ◽
Vol 30
(1)
◽
pp. 82-85
◽
1981 ◽
Vol 45
(10)
◽
pp. 628-637
1920 ◽
Vol 1
(4supp)
◽
pp. 380-381
Keyword(s):
1982 ◽
Vol 43
(C3)
◽
pp. C3-328-C3-330
Keyword(s):