PPN (Productivité primaire nette)
NPP
NPP
Net Primary Productivity, i.e. gross photosynthesis or gross primary productivity minus autotrophic respiration.
nadir-viewing
Neolithic revolution
Neolitic
neotectonics
NEP
Normalized Difference Vegetation Index (NDVI)
NPP
NUTS (Nomenclature of territorial units for statistics)
occultation technique
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
