1. Theory for the number of genes affecting quantitative characters

   • Y. C. Park

   OriginalPaper Pages: 153 - 161

2. Theory for the number of genes affecting quantitative characters

   • Y. C. Park

   OriginalPaper Pages: 163 - 172

3. Genotypic effects on the amino acid relationships in maize (Zea mays L.) pollen and style

   • H. F. Linskens
   • P. L. Pfahler

   OriginalPaper Pages: 173 - 177

4. Feed efficiency and body composition of selected and unselected mice

   • M. Kownacki
   • W. Zieliński
   • T. Jezierski

   OriginalPaper Pages: 179 - 184

5. An analysis of association of components of yield and oil in safflower (Carthamus tinctorius L.)

   • V. Ranga Rao
   • M. Ramachandram
   • V. Arunachalam

   OriginalPaper Pages: 185 - 191

6. An empirical comparison of selection methods for the improvement of biomass

   • R. W. Fairfull
   • G. W. Friars
   • J. W. Wilton

   OriginalPaper Pages: 193 - 198

7. Book reviews

   • L. T. Douglas
   • R. Piechocki
   • K. Esser

   BookReview Pages: 199 - 200

8. Announcements

   Announcement Pages: 200 - 200