Hey!

In 12th science, fisheries section, the deleted portions are:

1. unit 1 : Aquatic fish diseases : warm diseases and fungal diseases
2. unit 2: methods of fish cultivation: series or parallel , rectangular and circular raiseway , pen culture advantages and disadvantages
3. unit 3: asfish farm management: preparation and management of stocking pond
4. unit 4 : asfish farm engineering : diversion pond, barraige pond, reclamation of swamp desihning and planning of layout
5. unit 5: fishery survey and statistical method: fishery statistics (complete section deleted)
6. unit 6 : priniciples of fisheries : marketing and cooperation- fish marketing, market, types of marketing, concept of marketing, general principals of marketing , marketing methods
7. unit 7: fishery economics: value, price , law and elasiticity of demand, supply and law of supply, cost of production
8. unit 8: fresh water of fisheries of india: development of fishery, reservoir fishery, cold water fishery

Thankyou