CONTROL OF SEASONAL VARIATION IN THE EGG PRODUCTION OF HENS

[1] Factors affecting the breeding of the field mouse (Microtus agrestis) Part I - Light [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1932, 110 (767) : 313 - 322

[2] DOBIE JB, 1946, 471 WASH STAT AGR EX

[3] HUTCHINSON JCD, 1954, PROGR PHYSL FARM ANI, V1, pCH7

[4] SYKES AH, J AGRIC SCI

[5] TEMPERTON H, 1955, PRESS C NATIONAL I P

[6] WEBER WA, 1951, 9TH P WORLDS POULTR, V2, P99

[7] Factors modifying egg production with special reference to seasonal changes. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1933, 23 : 383 - 418

[1] Factors affecting the breeding of the field mouse (Microtus agrestis) Part I - Light [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1932, 110 (767) : 313 - 322

[2] DOBIE JB, 1946, 471 WASH STAT AGR EX

[3] HUTCHINSON JCD, 1954, PROGR PHYSL FARM ANI, V1, pCH7

[4] SYKES AH, J AGRIC SCI

[5] TEMPERTON H, 1955, PRESS C NATIONAL I P

[6] WEBER WA, 1951, 9TH P WORLDS POULTR, V2, P99

[7] Factors modifying egg production with special reference to seasonal changes. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1933, 23 : 383 - 418