Search Results - "environmentalism"

රසායන විද්‍යාව : රසායන ද්‍රව්‍ය නිස්සාරණය සහ පරිසර දූෂණය=Industrial chemistry and environmental pollution

Rasayana vidyawa:Rasayana dravya nissaranaya saha parisara dushanaya=Industrial chemistry and environmental pollution

by බියන්විල, ආරියදාස

රසායන විද්‍යාව : රසායන ද්‍රව්‍ය නිස්සාරණය සහ පරිසර දූෂණය=Industrial chemistry and environmental pollution

Rasayana vidyawa:Rasayana dravya nissaranaya saha parisara dushanaya=Industrial chemistry and environmental pollution

by බියන්විල, ආරියදාස

Environmental aspects of Sri Lanka's ancient irrigation system : Separate opinion of vice president Weeramantry in the International court of justice on 25 September 1997 incase concerning the Gabcikovo - Nagymaros Project (Hungary/Slovakia) by Weeramantry, C. G.

Industrial pollution : problems and solutions/

Subjects: “…Factory and trade waste -- Environmental aspects -- India. Pollutants -- India. 72266…”

Bolgoda ecosystem : a selected bibliography /

Subjects: “…Environmental management 38480…”

Jathika Parisarika Parshadaya (sansthagatha kirime) : Jathika Parisarika Parshadaya sansthagatha kirima sandha vu panath ketumpathaki (2013.12.09) by Sri Lanka . Parliament

Subjects: “…Bill - National Environmental Forum (incorporation}…”

Sri Lanka standard rigid PVC pipes - differential acanning calorimetry (DSC) method

Subjects: “…53441 Hydrocarbons-Environmental aspects…”

නිකසළ සයුරක් - පිරිසුදු වෙරළක් : අන්තර්ජාතික වෙරළ පවිත්‍රතා දිනය සහ ජාතික සමුද්‍ර සම්පත් සුරැකීමේ සතිය - 2020....

Nikasala sayurak - pirisidu veralak : antharjathika verala paviththratha dinaya saha jathika samudra sampath surakime sathiya - 2020

Subjects: “…63146 Marine pollution - Environmental protection…”

Bolgoda ecosystem : a selected bibliography

Subjects: “…Environmental management 38480…”

අසිරිමත් මිහිතලය : තිරසර සංවර්ධනය සඳහා මඟපෙන්වීමක්

Asirimath mihithalaya

by ධනපාල, ඒ. එච්

Subjects:

3 ශ්‍රේණිය පරිසරය උපකාරක පොත : ප්‍රශ්න 800 සමඟ

3 shreniya parisaraya upakaraka potha : prashna 800 samanga

by අමරසිංහ, මධුමාලී සඳරේඛා

Subjects:

පරිසරය : මගේ වැඩපොත 3 ශ්‍රේණිය

Subjects:

Your environmental rights and responsibilities : a handbook for Sri Lanka = ඔබේ පාරිසරික අයිතීන් සහ වගකීම් : ශ්‍රී ලංකාවට අත්පොතක = உங்களது சுற்றாடல் உரிமைகளும் கடமைகளும் : இலங்கைக்கான ஒரு கைநூல் - திருத்தப்பட்ட பதிப்பு

Subjects: “…51128 Environmental law - Sri Lanka - Handbooks, manuals, etc…”

The citizens at risk : from urban sanitation to sustainable cities

Subjects:

පරිසරය ආශ්‍රිත ක්‍රියාකාරකම් : මගේ වැඩපොත 1 ශ්‍රේණිය

Subjects:

The triple bottom line : how today's best-run companies are achieving economic, social, and environmental success--and how you can too / by Savitz, Andrew W.

Biochar : A multi-functional and long lasting soil amendment by Herath, H. M. Saman K.

Subjects: “…47234 Agriculture - Environmental…”

Development of floricultural supporting networks for women growers in Sri Lanka / S. M. P. Chandra Padmini. by Padmini, S. M. P. Chandra

Subjects: “…14201 Environmental sciences…”

Durable goods by Forbes, Brandon

Subjects: “…Environmental responsibility - Juvenile literature…”

Acid rain /

Subjects: “…Acid rain -- Environmental aspects -- Juvenile literature. Acid rain -- Juvenile literature. …”