000			00355nam a2200145Ia 4500
008			190529s9999 xx 000 0 und d
020			_a9788170357391
082			_a639.31 _bKHA
100			_aKhanna, D.R.
245		0	_aEcology of fish pond
260			_aNew Delhi _bDaya Publi. House _c2018
300			_a176 p.
650			_aFish farming
942			_cR
999			_c118070 _d118069