Stamp: Sunflower (Brazil(Natural Economy Resources) Mi:BR 2071,Sn:BR 1941,Yt:BR 1722,Sg:BR 1834,RHM:BR 632

Philately of Brazil, Definitive Issue Progress: Varieties – World Stamps Project

6.3: Brazil - Social Sci LibreTexts

Flowers Brazilian Stamps for sale

Brazil National Postal Museum

1527 BRAZIL 1977 NATURE PRESERVATION, FLOWERS & PLANTS, MI# 1619 RHM C-1006, MNH

1133 - 1959 4c Soil Conservation - Mystic Stamp Company

File:Stamp of Brazil - 1958 - Colnect 207861 - 1 - Hoe Rice and Cotton.jpeg - Wikipedia

Flowers Brazilian Stamps for sale

Philately of Brazil, Definitive Issue Progress: Varieties – World Stamps Project

Brazil Postage Stamp (1933) 200 Allegory of Faith & Energy - Scott # 385 : Toys & Games

Flowers Brazilian Stamps for sale

Stamp: Sunflower (Brazil(Natural Economy Resources) Mi:BR 2071,Sn:BR 1941,Yt:BR 1722,Sg:BR 1834,RHM:BR 632

Flowers Brazilian Stamps for sale

Philately of Brazil, Definitive Issue Progress: Varieties – World Stamps Project

Landholders' perceptions on legal reserves and agricultural intensification: Diversity and implications for forest conservation in the eastern Brazilian - ScienceDirect