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Mr. Balwant Singh

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WEEDS & PLANKTONS AND ITS CONTROL
byMr. Balwant Singh
 
Construction and maintenance of prawn farms
byMr. Balwant Singh
 
Methods of prawn fishing
byMr. Balwant Singh
 
Fresh water prawn culture
byMr. Balwant Singh
 
Protozoan disease
byMr. Balwant Singh
 
Semiochemicals pheromones
byMr. Balwant Singh
 
Pigment and colour change in fishes
byMr. Balwant Singh
 
Parasitic taxonomy
byMr. Balwant Singh
 
Fresh water edible fishes
byMr. Balwant Singh
 
Construction and maintenance of a fish farm
byMr. Balwant Singh
 
Scale of fishes
byMr. Balwant Singh
 
PRAWN FISHERY & DIFFERENT SPECIES OF PRAWN IN INDIA
byMr. Balwant Singh
 
Protozoan disease of fishes
byMr. Balwant Singh
 
MIGRATION OF FISHES
byMr. Balwant Singh
 
TYPE OF FISHING
byMr. Balwant Singh