00283nam a2200097Ia 4500008004100000082003000041100000900071245007400080260002300154300000800177140113s9999 xx 000 0 und d a633.18:631.52(047.3) K8 aIAEA aRice breeding with induced mutations (Technical Reports series No.86) a1968bIAEAcVienna a155