PARRAMON'S Educational Team creator text Grade 7-9 xx 9999 monographic und eng

print

96 hlm. ilus. 29 cm Concise information on the origin and development of plant life, and on the role plants play from the dual perspectives of global ecology and economics. An Introductiory section offers a general explanation of botany and its related sciences. Following sections focus on specifices, Including plant cell structure, stems, leaf formations, roots, photosynthetis, soil and plant nutrients, plant growth and porpagation, influences of climate, plant parasites and disease, plants as sources of food, medicine and other economic commodities and much more. 0 500.3 9789797599089 260922 20260922095559.0