(1969). THE EFFECT OF SOME MODIFICATIONS IN MANAGEMENTAL AND ENVIRONMENTAL CONDITIONS OF EGG PRODUCTION OF CHICKENS.. Egyptian Journal of Animal Production, 9(3), 2-3. doi: 10.21608/ejap.1969.174709
. "THE EFFECT OF SOME MODIFICATIONS IN MANAGEMENTAL AND ENVIRONMENTAL CONDITIONS OF EGG PRODUCTION OF CHICKENS.". Egyptian Journal of Animal Production, 9, 3, 1969, 2-3. doi: 10.21608/ejap.1969.174709
(1969). 'THE EFFECT OF SOME MODIFICATIONS IN MANAGEMENTAL AND ENVIRONMENTAL CONDITIONS OF EGG PRODUCTION OF CHICKENS.', Egyptian Journal of Animal Production, 9(3), pp. 2-3. doi: 10.21608/ejap.1969.174709
THE EFFECT OF SOME MODIFICATIONS IN MANAGEMENTAL AND ENVIRONMENTAL CONDITIONS OF EGG PRODUCTION OF CHICKENS.. Egyptian Journal of Animal Production, 1969; 9(3): 2-3. doi: 10.21608/ejap.1969.174709
THE EFFECT OF SOME MODIFICATIONS IN MANAGEMENTAL AND ENVIRONMENTAL CONDITIONS OF EGG PRODUCTION OF CHICKENS.