Nu se pretează? Nu contează! La noi puteți returna bunurile în 30 de zile
Cu un voucher cadou nu veți da greș. În schimbul voucherului, destinatarul își poate alege orice din oferta noastră.
30 de zile pentru retur bunuri
This is ecology for beginners, especially those seeking knowledge of their environment. It contains the various habitats, problems of organisms in their habitat, adaptation to solve the problems, measurement of habitat factors, succession, population ecology and its measurement, pollution - its effects and control. This book explained with illustration types of enumeration of population in terrestrial and aquatic habitats, control/checking environmental pollution.