| 621 | |
| 622 | Soil and nutrient losses through runoff in alluvial soils of Uttar Pradesh |
| Language: | English |
| 623 | |
| 624 | Phytotoxic and residual effects of some pesticides on Zea mays |
| Language: | English |
| 625 | |
| 626 | Evaluation of some new synthetic pyrethroids as grain protectants |
| Language: | English |
| 627 | |
| 628 | |
| Language: | English |
| 629 | Effect of some insecticide on amino acids, proteins and food utilization of some insects |
| 630 | Use of insecticides as granules for protection of rice crops against pests |
| Language: | English |
| 631 | |
| 632 | Studies on the effect of diluents on the toxicity of various insecticidal dusts |
| Language: | English |
| 633 | |
| 634 | |
| Language: | English |
| 635 | Movement and persistence of fungicides in soil and host in the control of white root-rot of apple |
| 636 | |
| Language: | English |
| 637 | Some investigations on vibation and buckling of polar orthotropic annular plates |
| 638 | |
| Language: | English |
| 639 | |
| 640 | Reactive power optimization in power systems by mathematical programming techniques |
| Language: | English |