Principles of geographical information systems land resources assessment by Burrough, P.A

Delineation and reforestation of frost sites in the yarraman area by Armstrong, P.A

Agroecological perspectives in agronomy, forestry and agroforestry by Wojtkowski, P.A

Progress in the chemistry of organic natural products by Cadby, P.A

Soil quality parameters under different land use systems in Attappady valley of Nilgiri Biosphere Reserve by Sameer, P.A

Animal life in deserts: a study of the fauna in relation to the environment by Buxton, P.A

Commercial electronic mailbox systems by Wilson, P. A.

Polymaths preliminary course in mathematics by Armstrong, P.A

Resource sharing and carbon stock estimation in dendrocalamus stocksii (Munro) M. Kumar. Remesh & Unnikrishnan Based Cropping Systems by Lubina P. A.

Ecological methods by Henderson, P.A

Timber skidding by tractor in the USSR by Lepentzov, Perfilov, P.A. , M.A

A Field Guide to Forest Seeds; by M.N, Ashwath; B.N., Sathish; Devagiri, G.M; Manas, P.A

Instrument Technology: Measurement of Pressure Level, Flow and Temperature by Jones, E.B

Other Authors: “…P.A.Inst…”

Genetic resources of tree species in arid and semi-arid areas : a survey for the imporvement of rural living in Latin America, Africa, India and Southwest Asia by Armitage, F.B

Other Authors: “…Joustra, P.A…”

Lowland floodplain rivers : geomorphological perspectives

Other Authors: “…Carling, P.A., ed…”

Soil information system technology : proceedings

Other Authors: “…Burrough, P.A., ed…”

Rural technology : new initiatives by Chaturvedi, Pradeep

Other Authors: “…Menon, K.P.A…”

Biogeochemical cycling of mineral-forming elements

Other Authors: “…Trudinger, P.A., ed…”

Introduction to plant physiology by Hopkins, William G.

Other Authors: “…Huner, Norman P.A…”

Geometrical probability by Kendall, M.G

Other Authors: “…Moran, P.A.P…”