| 571 |
(74)Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels. |
1974 |
| 572 |
(74)Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels. |
1974 |
| 573 |
(75) Enriching duck rations with trace elements (Zn, Cu, Mn). |
1974 |
| 574 |
(75) Enriching duck rations with trace elements (Zn, Cu, Mn). |
1974 |
| 575 |
(76)Growth and mineral content of certain organs of chicks as influenced by supplemental Mn, Zn and Cu. |
1974 |
| 576 |
(76)Growth and mineral content of certain organs of chicks as influenced by supplemental Mn, Zn and Cu. |
1974 |
| 577 |
(77)Mineral composition of some common feedstuffs. |
1974 |
| 578 |
(78) Influence of various levels of zinc and phytate in the ration on growth and some blood components in Dokki-4 chicks. |
1974 |
| 579 |
(78) Influence of various levels of zinc and phytate in the ration on growth and some blood components in Dokki-4 chicks. |
1974 |
| 580 |
Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels, |
1974 |
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