Most read articles by the same author(s)
- P.C. Barclay, IMPROVEMENT OF LOTUS ULIGINOSUS , Proceedings of the New Zealand Grassland Association: Volume 19, 1957, Hamilton
- P.C. Barclay, E.W. Vartha, "GRASSLANDS 4707": A NEW TETRAPLOID WESTERN WOLTHS RYEGRASS , Proceedings of the New Zealand Grassland Association: Volume 28, 1966, Alexandra
- P.C. Barclay, SYMPOSIUM ON GRASSLANDS DIVISION'S NEW RYEGRASS 1. ARIKI, A NEW SELECTED PERENNIAL-TYPE RYEGRASS VARIETY , Proceedings of the New Zealand Grassland Association: Volume 25, 1963, New Plymouth
- P.C. Barclay, PERSPECTIVES IN PASTURE PLANT BREEDING IN NEW ZEALAND , Proceedings of the New Zealand Grassland Association: Volume 21, 1959, Gisborne