References
- Bates , G. H. 1935 . The vegetation of footpaths, sidewalks, cart-tracks and gateways . J. Ecol. , 23 : 470 – 487 .
- During , C. and Radcliffe , J. E. 1962 . Observations on the effect of grazing animals on steepland soils . Trans. Jt Meet. Comm. IV and V, int. Soc. Soil Sci. , : 685 – 690 .
- Edmond , D. B. 1963 . Effects of treading on perennial ryegrass and white clover in winter and summer at two moisture levels . N.Z. Jl agric. Res. , 6 : 265 – 276 .
- Garnier , B. J. 1958 . “The climate of New Zealand” , 191 – 191 . London : E. Arnold .
- Gibbs , H. S. 1962 . Steepland soils and their problems . Trans. Jt Meet. Comm. IV and V. int. Soc. Soil Sci. , : 665 – 679 .
- Gibbs , H. S. 1964 . Stability of hill country under heavy stocking . Proc. N.Z. Inst. agric. Sci. , 10 : 61 – 67 .
- Guthrie-Smith , H. 1953 . “Tutira, the story of a New Zealand sheep station” , 3rd ed , 179 – 196 . 444 – 444 . Edinburgh & London : Wm. Blackwood .
- Levy , E. B. 1949 . Conversion of rain forest to grassland in New Zealand . Tuatara , 2 : 37 – 52 .
- Metson , A. J. 1956 . Methods of chemical analysis for soil survey samples . Soil Bur. Bull. N.Z. , 12 : 1 – 208 .
- Meynier , A. 1951 . Pieds de vaches et terracettes . Revue Géomorph. dyn. , 3 : 81 – 83 .
- Mountier , N. S. , Grigg , J. L. and Oomen , G. A. C. 1966 . Sources of error in advisory soil tests . N.Z. Jl agric. Res. , 9 : 328 – 338 .
- New Zealand Soil Bureau . General survey of the soils of South Island, New Zealand . Soil Bur. Bull. N.Z. , 27 (in press)
- Odum , H. 1922 . “Om, Faarestiernes” Natur (On the nature of so-called sheep tracks) . Dansk geol. foren. Meddelelser Bd. , 6 : 27 – 29 .
- Piper , C. S. 1950 . “Soil and plant analysis” , 1st ed , 85 – 91 . 368 – 368 . Adelaide : Univ. of Adelaide .
- Rahm , D. A. 1962 . The terracette problem . NW. Sci. , 36 : 65 – 80 .
- Richards , L. A. , ed. 1954 . “ Diagnosis and improvement of saline and alkali soils ” . In U.S. Dep. Agric. Handbk. Vol. 60 , 109 – 111 .
- Rickard , D. S. 1957 . A comparison between measured and calculated soil moisture deficit . N.Z. Jl Sci. Technol. , A38 : 1081 – 1090 .
- Rumball , P. J. 1966 . “ A study of pasture pattern in relation to microtopography ” . In Thesis M. Agr. Sc. Massey Univ. Coll. (Lodged in Massey Univ. Library.)
- Sears , P. D. 1951 . The technique of pasture measurement . N.Z. Jl Sci. Technol. , 33A : 1 – 30 .
- Sears , P. D. 1956 . The effect of the grazing animal on pasture . Proc. 7th int. Grassld. Conf. , : 92 – 101 .
- Sharpe , C. F. S. 1938 . “Landslides and related phenomena” , 137 – 137 . New York : Columbia Univ. Press .
- Smith , W. O. 1943 . Density of soil solids and their genetic relations . Soil Sci. , 56 : 15 – 24 .
- Taylor , N. H. and Pohlen , I. J. 1962 . Soil survey method . Soil Bur. Bull. N.Z. , 25 : 242 – 242 .