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Managing water repellent soils / by Paul Blackwell.
by Blackwell, P. S. (Agriculture Western Australia, Geraldton);
Year: 1997., Callno: 05:63(941)
Book
Proceedings : national workshop : water repellency in soils, April 1990 / convenors, J.M. Oades and P.S. Blackwell.
by Oades, J. M.; Blackwell, P. S.;
Year: 1990., Callno: 631.432.24(94) PRO [Q]
Book
Soil and seedbed conditions for no-tillage farming / Paul Blackwell and Tony Profitt.
by Profitt, Tony.; Blackwell, P. S. (Agriculture Western Australia, Geraldton);
Year: 1996., Callno: 05:63(941)
Book
Slaking and hardsetting soils : some research and management aspects / guest editor P.S. Blackwell.
by Blackwell, P. S. (Western Australian Dept. of Agriculture, Geraldton);
Callno: 05:631.4
Journal
Furrow sowing for improved crops and pastures on water repellent soils / By Paul Blackwell and Grant Morrow.
by Morrow, G. F. (Agriculture Western Australia, Geraldton); Blackwell, P. S. (Agriculture Western Australia, Geraldton);
Year: 1997., Callno: 05:63(941)
Book
Tramline connections. [Variant title:Tram line connections.]
by Webb, B.; Western Australia Dept. of Agriculture Geraldton Office.; Blackwell, P. S.;
Callno: 05:631.51(941)
Journal
Information exchange with South Australia and New Zealand for water repellency / P. Blackwell.
by Grains Research and Development Corporation (Australia); Western Australia. Dept. of Agriculture.; Blackwell, P. S.;
Year: 1992., Callno: 631.432.24 BLA [PQ]
Book
Reduced tillage systems (no-till/no-till furrow sowing) for rotations on hardsetting red soils or water repellent soils in the northern agricultural areas of Western Australia : a final report prepared for the Grains Research and Development Corporation : GRDC project number DAW411 / project supervisor, Paul Blackwell.
by Blackwell, P. S. (Agriculture Western Australia, Geraldton); Grains Research and Development Corporation (Australia); Western Australia. Agriculture Western Australia.;
Year: [2001], Callno: 631.51(941) BLA [Q]
Book
Furrow sowing on water repellent soils / by Paul Blackwell and Grant Morrow.
by Western Australia. Agriculture Western Australia.; Morrow, G. F. (Agriculture Western Australia, Geraldton); Blackwell, P. S. (Agriculture Western Australia, Geraldton);
Callno: 05:63(941)
Journal
A numerical model of heat and water movement in furrow-sown water repellent sandy soils / Bangjie Yang, Paul S. Blackwell and David F. Nicholson.
by Nicholson, D. F. (Agriculture Western Australia, Geraldton); Yang, B. J. (Chinese Academy of Science); Blackwell, P. S. (Agriculture Western Australia, Geraldton);
Callno: 05:626/628.1(73)
Journal
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