References
- Bradley , G. A. , Baker , E. C and Motes , D. R. 1976 . Cultural and fertiliser studies on summer squash . Arkansas farm research , 25 ( 5 ) : 11 – 11 .
- Bradley , G. A. and Rhodes , B. B. 1969 . Cultural studies on summer squash . Arkansas farm research , 17 ( 3 ) : 9 – 9 .
- Franklin , S. J. 1977 . Cucurbits pumpkins and squash . Ministry of Agriculture and Fisheries horticultural produce and practice aglink HPP31 ,
- Frappell , B. D. 1979 . Competition in vegetable crop communities . Journal of the Australian Institute of Agricultural Science , 45 ( 4 ) : 211 – 217 .
- Moon , D. M. 1977 . Closer planting of pumpkins . New Zealand commercial grower , 33 ( 10 ) : 25 – 27 .
- Nelder , J. A. 1962 . Systematic designs for spacing experiments . Biometrics , 18 : 283 – 307 .
- Sims , W. L. and Schweers , V. H. 1977 . Growing summer squash . Division of Agricultural Sciences, University of California leaflet , 2641 : 4 – 4 .
- Teareshkovich , G. 1969 . The effect of spacing on the single harvest yield of squash . Research report. University of Georgia Agricultural Experiment Station , 46 : 5 – 5 .
- Wallace , E. G. R. 1975 . New Zealand vegetable growers' handbook , Petone , , New Zealand : Henry H. York Ltd .
- Wood , R. J. 1980 . “ Growing buttercup squash 1980–81 ” . In Ministry of Agriculture and Fisheries advisory leaflet (unpublished)