共 50 条
- [47] EFFECTS OF HERBICIDE COMBINATIONS FOR WEED-CONTROL IN A FIELD NURSERY OKLAHOMA AGRICULTURAL EXPERIMENT STATION RESEARCH REPORT, 1979, (NP-79): : 52 - 53
- [50] EFFECT OF WEED-CONTROL METHODS ON YIELD AND CHEMICAL COMPOSITION OF CORN GRAINS ZEITSCHRIFT FUR ACKER UND PFLANZENBAU-JOURNAL OF AGRONOMY AND CROP SCIENCE, 1978, 146 (03): : 197 - 203