| Issue Date | Title | Author(s) |
| 1994 | Analysis of auto correlated data in groups of experiments | Gopinathan Unnithan, V K; Premi, T C |
| 1992 | Clustering genotypes based on G x E interaction in the absence of homogenecity of error variances | Gopinathan Unnithan, V K; Chandrika, C |
| 1992 | Clustering genotypes based on G x e interaction in the absence of homogeneity of error variances | Gopinathan Unnithan, V K; Chandrika, C |
| 1984 | Comparison of different techniques for the estimation of genotype-environment interaction | Gopinathan Unnithan, V K; Laly John, C |
| 1990 | Influence of weather parameters on the yield of black pepper | Gopinathan Unnithan, V K; Dessy Mabel |
| 1985 | Influence of weather parameters on yield of coconut | Gopinathan Unnithan, V K; Pankajakshan Nair, B |
| 1987 | Optimum size of plots in cocoa (Theobroma cacoa L.) a multivariate case | Gopinathan Unnithan, V K; Sheela, M A |
| 1997 | Optimum size of plots In coconut using multivariete techniques | Gopinathan Unnithan, V K; Kumari Liji, R S |
| 2000 | Optimum stratification for yield estimation in cocoa (Theobroma Cacao L.) | Gopinathan Unnithan, V K; Sunil Kumar, G |
| 1991 | Pooled analysis of dependent sets of data | Gopinathan Unnithan, V K; Sukumaran, K |
| 1986 | Standardisation of techniques of clustering genotypes using mahalanobis D2 and wilks criterion | Gopinathan Unnithan, V K; Suresh, K M |
