00393nam a2200109Ia 4500008004100000082002200041100000500063245017800068260002400246300000500270700000800275140316s9999    xx            000 0 und d  a631.8 KAUbKAU/ST  a  aStandardisation of fertilizer application using different levels and frequencies of organic and inorganic fertilizers for maximising productivity in bitter ground - Thrissur  aThrissurbKAUc1995  a  aKAU