TY  - JA
AU  - Zhang Zhengbin
AU  - Wang Dexuan
TI  - The study of correlation between soil nutrition and wheat yield
SN  - 1000-288X
U1  - 92-017658 
PY  - 1990///
KW  - Shaanxi
KW  - Statistical analysis
KW  - Triticum aestivum
KW  - AGROVOC
KW  - Soil fertility
KW  - Yields
N1  - 2 ill., 6 tables, 3 ref. Summaries (Zh, En)
T2  - Bulletin of Soil and Water Conservation
ER  -