| 8761 |
Effect of certain physical factors and natural enemies on the cereal aphids, Schiraphis graminum (Rond.) and Rhopalosiphum maidis (Fitch.) |
Department of Plant Protection |
1980 |
| 8762 |
Effect of certain physical factors and natural enemies on the cereal aphids, Schizaphis graminum (Rond. ) and Rhopalosiphum maidis (Fitch.) |
Department of Plant Protection |
1980 |
| 8763 |
Effect of certain physical factors and natural enemies on the cereal aphids, Schizaphis graminum (Rond. ) and Rhopalosiphum maidis (Fitch.) |
Department of Plant Protection |
1980 |
| 8764 |
Effect of cobalt chloride and/or vitamin C on brood rearing |
Department of Plant Protection |
1980 |
| 8765 |
Effect of cobalt chloride and/or vitamin C on brood rearing |
Department of Plant Protection |
1980 |
| 8766 |
Effect of cobalt chloride and/or vitamin C on brood rearing |
Department of Plant Protection |
1980 |
| 8767 |
Effect of cobalt chloride and/or vitamin C on brood rearing |
Department of Plant Protection |
1980 |
| 8768 |
Effect of cobalt chloride and/or Vitamin C on brood rearing activity of honey bee colonies |
Department of Plant Protection |
1980 |
| 8769 |
Effect of cobalt chloride and/or Vitamin C on brood rearing activity of honey bee colonies |
Department of Plant Protection |
1980 |
| 8770 |
Effect of cobalt chloride and/or Vitamin C on brood rearing activity of honey bee colonies |
Department of Plant Protection |
1980 |
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