| Issue Date | Title | Author(s) |
| 1986 | Calcium and phsophorus requirements of caged layers | Ramakrishnan, A; Brahma, T C |
| 1997 | Characterisation and evaluation of indegenous ducks of Kerala | Ramakrishnan, A; Mahanta, J D |
| 1983 | Comparative performance of khaki campbell and desi ducks | Ramakrishnan, A; Eswaran, K R |
| 1986 | Dietary protein and energy requirements of caged layers | Ramakrishnan, A; Jalaludeen, A |
| 1991 | Dietary protein and energy requirements of ducks for growth | Peethambaran, P A; Ramakrishnan, A |
| 1987 | Dietry protein and energy requirements of meat type Japanese quail for growth | Narayanankutty, K; Ramakrishnan, A |
| 1976 | Effect of certain feed additives on boiler performance | Ramakrishnan, A; Sabarinathan, Nair R |
| 1981 | Evaluation of purebred and crossbred chicken under backyard condition | Ramakrishnan, A; Radhakrishnan, P M |
| 1979 | Performance of certain purebreds and crossbreds for broiler traits | Ramakrishnan, A; Leo Joseph |
| 1981 | Replacement value of liver meal in layer ration | Ramakrishnan, A; Gangadharam, P |
| 1992 | Requirements of protein and energy for broilers during summer season | Ramakrishnan, A; Amritha Viswanath |
| 1976 | Studies on restricted feeding of replacement pullets | Ramakrishnan, A; Sukumaran Nair, K R |
| 1976 | Studies on water restriction in caged layers | Ramakrishnan, A; Jalaludeen, A |
