Stamp: Cocoa Research (Ghana 1975)
Cocoa Research (Ghana 1975)
03 September (Ghana ) within release International Women's Year goes into circulation Stamp Cocoa Research face value 1 Ghanaian cedi
| Stamp Cocoa Research in catalogues | |
|---|---|
| Michel: | Mi: GH 608B |
Stamp is square format.
Also in the issue International Women's Year:
- Stamp - Cocoa Research face value 1;
- Stamp - Factory Workers face value 60;
- Stamp - Woman Motor Mechanic face value 30;
- Stamp - Woman Tractor Driver face value 7;
Stamp Cocoa Research it reflects the thematic directions:
A microscope (from Ancient Greek μικρός (mikrós) 'small', and σκοπέω (skopéō) 'to look (at); examine, inspect') is a laboratory instrument used to examine objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using a microscope. Microscopic means being invisible to the eye unless aided by a microscope.
An optical instrument is a device that processes light waves (or photons), either to enhance an image for viewing or to analyze and determine their characteristic properties. Common examples include periscopes, microscopes, telescopes, and cameras.
A scientist is a person who researches to advance knowledge in an area of the natural sciences
A woman is an adult female human. Before adulthood, a woman is referred to as a girl (a female child or adolescent)
