581.4 / SIM
Simmons, I.G. .

The Ecology of Natural Resources / I.G.Simmons. - 2nd. / . - London : The English Language Book Society , 1981. - 438 ; NULL.

NULL

ISBN: 0-7131-6358-5 NULL

Subject Headings:
Botany

Copy Details: Acc No. 11195 Full Call No.: 581.4 SIM 1 Item type. : Books