The partridge:
Potts,G. R.
The partridge: pesticides, predation and conservation/ G.R. Potts. - London : Collins Professional & Technical, 1986. - xiii, 274 p., [16] p. of plates : ill. ; 24 cm.
Includes bibliographical references (p. [226]-261) and index.
0003832988
Partridges.
Birds--Conservation
QL696.G2 / P68 1986
The partridge: pesticides, predation and conservation/ G.R. Potts. - London : Collins Professional & Technical, 1986. - xiii, 274 p., [16] p. of plates : ill. ; 24 cm.
Includes bibliographical references (p. [226]-261) and index.
0003832988
Partridges.
Birds--Conservation
QL696.G2 / P68 1986