IMPROVEMENT IN FOOD RESOURCES

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Across
  1. 4. Crop grown in winter season
  2. 5. Keeping crop grains for a long time under proper conditions
  3. 6. An exotic breed of chicken
  4. 7. Unwanted plant in crop fields
Down
  1. 1. Fixed by Rhizobium
  2. 2. A marine fish
  3. 3. Providing water to the crops
  4. 5. Oil yielding plant