Download (1906Kb)
Download (1906Kb)
Download (1906Kb)
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Pa6e, e. (1968). sone eff€cts of oonifo! Srops or soil plopertios.<br />
Coemnw. Fof. Fo't. 4!, 52-62.<br />
Pearsall, il[. H. (1950). I{ountains and<br />
Ifoorlanals .<br />
Lonalo4: col:Lin8.<br />
P€arsel-l, W. lL & Ponningjon, \1. (1975)^<br />
The la"ko<br />
District.<br />
Lonaol:<br />
Collins.<br />
I<br />
Pelis.k, J. (197)+). Changes i.r1 tho foiest 6ta.'rd.sard soils i!<br />
Durope. lletur€ i.rl focu8. No. 19, ,-7.<br />
Qui-nn, J. X. a<br />
by cattle<br />
Hervey, D. F. (1970).<br />
Trarpl-j.ng losses alral tr€YeL<br />
on sand-hill-s rarge. J. RS€. l'igd, ?2; 5G55.<br />
Itar:es, M. (1966). hdlucrivitir of uplana gaza^Bl. Proc. N.<br />
' I'n8lard Soifs liscuss, Grl" No. 2, J4-IFO.<br />
l,ave6, M. & 'folchr D, (19,ii). Upland prod.uctivity of veg€tatLon<br />
at lloor House Nati.onal Nature Reserye, IIestnbrland, Englana.<br />
oikos Suill. 11.<br />
ReEio, P. J" ('1956) "<br />
lie 1:ptaLe of b'Jtri.6nts by oature farest<br />
6rorlth. IrI. Eclf Z, 49-95 "<br />
Roberts, 1,1, !. & Jan{rs, D. B. (1972). Bodo effocts of for€st ;qver<br />
orl nuiriont cyc]:Dg anal river t6q)eral,ure. II iD6soat!.h Papers<br />
in Forest iieieo:olo&-. l.n ftersyst,O+h Synposiuo, March 1970,<br />
(Tayloi, J. ,{., !4.), 1Oo-108. Aberyst6.bh: The Cslrbria{r<br />
Ness.<br />
Ricbards, B. N. & voi8t, e. K. (1965)" NitrogeD accretioh in<br />
conLferous for€st €cot.st€r0s. It1 Fot.ost Soil Relations*lils<br />
io Noxth rloorica (Yo:ngbcrg, C. T., !d.), 105-115. Co!'vall,is:<br />
Or€gcn State Urlivorsj.ty Press.