Soil Conservation (Zambia 1972)

30 June (Zambia ) within release Conservation Year (2nd Issue) goes into circulation Stamp Soil Conservation face value 4 Zambian ngwee

Stamp Soil Conservation in catalogues
Michel:	Mi:ZM 81
Stanley Gibbons:	Sg:ZM 172

Stamp is square format.

Also in the issue Conservation Year (2nd Issue):

• Stamp - Soil Conservation face value 4;
• Stamp - Forrestry face value 10;
• Stamp - Maize face value 25;